156918973289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1\times {\mathrm{63907}}^1$

素因数の和:73880

約数の個数: 16

約数和(自身を含む): 177904534080

約数和(自身を除く): 20985560791

約数列:

[1, 13, 19, 247, 9941, 63907, 129233, 188879, 830791, 1214233, 2455427, 15785029, 635299487, 8258893331, 12070690253, 156918973289]

約数ペア:

[(1, 156918973289), (13, 12070690253), (19, 8258893331), (247, 635299487), (9941, 15785029), (63907, 2455427), (129233, 1214233), (188879, 830791)]