15691270887

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{10657}}^1$

素因数の和:13060

約数の個数: 32

約数和(自身を含む): 24269544960

約数和(自身を除く): 8578274073

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2371, 7113, 10657, 21339, 31971, 54533, 64017, 95913, 163599, 245111, 287739, 490797, 735333, 1472391, 2205999, 6617997, 25267747, 75803241, 227409723, 581158181, 682229169, 1743474543, 5230423629, 15691270887]

約数ペア:

[(1, 15691270887), (3, 5230423629), (9, 1743474543), (23, 682229169), (27, 581158181), (69, 227409723), (207, 75803241), (621, 25267747), (2371, 6617997), (7113, 2205999), (10657, 1472391), (21339, 735333), (31971, 490797), (54533, 287739), (64017, 245111), (95913, 163599)]