1975174279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{20879}}^1$

素因数の和:21294

約数の個数: 16

約数和(自身を含む): 2245017600

約数和(自身を除く): 269843321

約数列:

[1, 13, 19, 247, 383, 4979, 7277, 20879, 94601, 271427, 396701, 5157113, 7996657, 103956541, 151936483, 1975174279]

約数ペア:

[(1, 1975174279), (13, 151936483), (19, 103956541), (247, 7996657), (383, 5157113), (4979, 396701), (7277, 271427), (20879, 94601)]