15104997

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 23310144

約数和(自身を除く): 8205147

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1697, 2967, 5091, 8901, 15273, 39031, 72971, 117093, 218913, 351279, 656739, 1678333, 5034999, 15104997]

約数ペア:

[(1, 15104997), (3, 5034999), (9, 1678333), (23, 656739), (43, 351279), (69, 218913), (129, 117093), (207, 72971), (387, 39031), (989, 15273), (1697, 8901), (2967, 5091)]