61421261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 69520896

約数和(自身を除く): 8099635

約数列:

[1, 11, 31, 281, 341, 641, 3091, 7051, 8711, 19871, 95821, 180121, 218581, 1981331, 5583751, 61421261]

約数ペア:

[(1, 61421261), (11, 5583751), (31, 1981331), (281, 218581), (341, 180121), (641, 95821), (3091, 19871), (7051, 8711)]