20131139371

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{9013}}^1$

素因数の和:9683

約数の個数: 24

約数和(自身を含む): 23758019520

約数和(自身を除く): 3626880149

約数列:

[1, 7, 49, 79, 553, 577, 3871, 4039, 9013, 28273, 45583, 63091, 319081, 441637, 712027, 2233567, 4984189, 5200501, 34889323, 36403507, 254824549, 410839579, 2875877053, 20131139371]

約数ペア:

[(1, 20131139371), (7, 2875877053), (49, 410839579), (79, 254824549), (553, 36403507), (577, 34889323), (3871, 5200501), (4039, 4984189), (9013, 2233567), (28273, 712027), (45583, 441637), (63091, 319081)]