14778351

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 27316224

約数和(自身を除く): 12537873

約数列:

[1, 3, 7, 9, 21, 23, 31, 47, 49, 63, 69, 93, 141, 147, 161, 207, 217, 279, 329, 423, 441, 483, 651, 713, 987, 1081, 1127, 1449, 1457, 1519, 1953, 2139, 2303, 2961, 3243, 3381, 4371, 4557, 4991, 6417, 6909, 7567, 9729, 10143, 10199, 13113, 13671, 14973, 20727, 22701, 30597, 33511, 34937, 44919, 52969, 68103, 71393, 91791, 100533, 104811, 158907, 214179, 234577, 301599, 314433, 476721, 642537, 703731, 1642039, 2111193, 4926117, 14778351]

約数ペア:

[(1, 14778351), (3, 4926117), (7, 2111193), (9, 1642039), (21, 703731), (23, 642537), (31, 476721), (47, 314433), (49, 301599), (63, 234577), (69, 214179), (93, 158907), (141, 104811), (147, 100533), (161, 91791), (207, 71393), (217, 68103), (279, 52969), (329, 44919), (423, 34937), (441, 33511), (483, 30597), (651, 22701), (713, 20727), (987, 14973), (1081, 13671), (1127, 13113), (1449, 10199), (1457, 10143), (1519, 9729), (1953, 7567), (2139, 6909), (2303, 6417), (2961, 4991), (3243, 4557), (3381, 4371)]