7147854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 19408896

約数和(自身を除く): 12261042

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 71, 94, 102, 119, 126, 141, 142, 153, 213, 238, 282, 306, 329, 357, 423, 426, 497, 639, 658, 714, 799, 846, 987, 994, 1071, 1207, 1278, 1491, 1598, 1974, 2142, 2397, 2414, 2961, 2982, 3337, 3621, 4473, 4794, 5593, 5922, 6674, 7191, 7242, 8449, 8946, 10011, 10863, 11186, 14382, 16779, 16898, 20022, 21726, 23359, 25347, 30033, 33558, 46718, 50337, 50694, 56729, 60066, 70077, 76041, 100674, 113458, 140154, 152082, 170187, 210231, 340374, 397103, 420462, 510561, 794206, 1021122, 1191309, 2382618, 3573927, 7147854]

約数ペア:

[(1, 7147854), (2, 3573927), (3, 2382618), (6, 1191309), (7, 1021122), (9, 794206), (14, 510561), (17, 420462), (18, 397103), (21, 340374), (34, 210231), (42, 170187), (47, 152082), (51, 140154), (63, 113458), (71, 100674), (94, 76041), (102, 70077), (119, 60066), (126, 56729), (141, 50694), (142, 50337), (153, 46718), (213, 33558), (238, 30033), (282, 25347), (306, 23359), (329, 21726), (357, 20022), (423, 16898), (426, 16779), (497, 14382), (639, 11186), (658, 10863), (714, 10011), (799, 8946), (846, 8449), (987, 7242), (994, 7191), (1071, 6674), (1207, 5922), (1278, 5593), (1491, 4794), (1598, 4473), (1974, 3621), (2142, 3337), (2397, 2982), (2414, 2961)]