8970621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 4963971

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 223, 253, 583, 669, 759, 1219, 1749, 2453, 3657, 5129, 7359, 11819, 13409, 15387, 35457, 40227, 56419, 130009, 169257, 271837, 390027, 815511, 2990207, 8970621]

約数ペア:

[(1, 8970621), (3, 2990207), (11, 815511), (23, 390027), (33, 271837), (53, 169257), (69, 130009), (159, 56419), (223, 40227), (253, 35457), (583, 15387), (669, 13409), (759, 11819), (1219, 7359), (1749, 5129), (2453, 3657)]