158693793

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{23753}}^1$

素因数の和:23904

約数の個数: 16

約数和(自身を含む): 225758016

約数和(自身を除く): 67064223

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 23753, 71259, 403801, 1211403, 3111643, 9334929, 52897931, 158693793]

約数ペア:

[(1, 158693793), (3, 52897931), (17, 9334929), (51, 3111643), (131, 1211403), (393, 403801), (2227, 71259), (6681, 23753)]