97819771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 118024960

約数和(自身を除く): 20205189

約数列:

[1, 7, 19, 133, 421, 1747, 2947, 7999, 12229, 33193, 55993, 232351, 735487, 5148409, 13974253, 97819771]

約数ペア:

[(1, 97819771), (7, 13974253), (19, 5148409), (133, 735487), (421, 232351), (1747, 55993), (2947, 33193), (7999, 12229)]