31670691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6199}}^1$

素因数の和:6346

約数の個数: 16

約数和(自身を含む): 45830400

約数和(自身を除く): 14159709

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 6199, 18597, 80587, 241761, 812069, 2436207, 10556897, 31670691]

約数ペア:

[(1, 31670691), (3, 10556897), (13, 2436207), (39, 812069), (131, 241761), (393, 80587), (1703, 18597), (5109, 6199)]