81649733

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 92892096

約数和(自身を除く): 11242363

約数列:

[1, 11, 43, 53, 473, 583, 2279, 3257, 25069, 35827, 140051, 172621, 1540561, 1898831, 7422703, 81649733]

約数ペア:

[(1, 81649733), (11, 7422703), (43, 1898831), (53, 1540561), (473, 172621), (583, 140051), (2279, 35827), (3257, 25069)]