81466759

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 94955616

約数和(自身を除く): 13488857

約数列:

[1, 11, 23, 73, 121, 253, 401, 803, 1679, 2783, 4411, 8833, 9223, 18469, 29273, 48521, 101453, 203159, 322003, 673279, 1115983, 3542033, 7406069, 81466759]

約数ペア:

[(1, 81466759), (11, 7406069), (23, 3542033), (73, 1115983), (121, 673279), (253, 322003), (401, 203159), (803, 101453), (1679, 48521), (2783, 29273), (4411, 18469), (8833, 9223)]