87922177

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12473}}^1$

素因数の和:12552

約数の個数: 16

約数和(自身を含む): 107775360

約数和(自身を除く): 19853183

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 12473, 87311, 236987, 661069, 1658909, 4627483, 12560311, 87922177]

約数ペア:

[(1, 87922177), (7, 12560311), (19, 4627483), (53, 1658909), (133, 661069), (371, 236987), (1007, 87311), (7049, 12473)]