8719158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 20749824

約数和(自身を除く): 12030666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 631, 658, 987, 1262, 1893, 1974, 2303, 3786, 4417, 4606, 6909, 8834, 13251, 13818, 26502, 29657, 30919, 59314, 61838, 88971, 92757, 177942, 185514, 207599, 415198, 622797, 1245594, 1453193, 2906386, 4359579, 8719158]

約数ペア:

[(1, 8719158), (2, 4359579), (3, 2906386), (6, 1453193), (7, 1245594), (14, 622797), (21, 415198), (42, 207599), (47, 185514), (49, 177942), (94, 92757), (98, 88971), (141, 61838), (147, 59314), (282, 30919), (294, 29657), (329, 26502), (631, 13818), (658, 13251), (987, 8834), (1262, 6909), (1893, 4606), (1974, 4417), (2303, 3786)]