81528787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 90139392

約数和(自身を除く): 8610605

約数列:

[1, 17, 41, 53, 697, 901, 2173, 2207, 36941, 37519, 90487, 116971, 1538279, 1988507, 4795811, 81528787]

約数ペア:

[(1, 81528787), (17, 4795811), (41, 1988507), (53, 1538279), (697, 116971), (901, 90487), (2173, 37519), (2207, 36941)]