680736694859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{631817}}^1$

素因数の和:633134

約数の個数: 16

約数和(自身を含む): 744645531168

約数和(自身を除く): 63908836309

約数列:

[1, 13, 67, 871, 1237, 16081, 82879, 631817, 1077427, 8213621, 42331739, 550312607, 781557629, 10160249177, 52364361143, 680736694859]

約数ペア:

[(1, 680736694859), (13, 52364361143), (67, 10160249177), (871, 781557629), (1237, 550312607), (16081, 42331739), (82879, 8213621), (631817, 1077427)]