21182173417

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1\times {\mathrm{18787}}^1$

素因数の和:21120

約数の個数: 16

約数和(自身を含む): 23212949760

約数和(自身を除く): 2030776343

約数列:

[1, 17, 29, 493, 2287, 18787, 38879, 66323, 319379, 544823, 1127491, 9261991, 42965869, 730419773, 1246010201, 21182173417]

約数ペア:

[(1, 21182173417), (17, 1246010201), (29, 730419773), (493, 42965869), (2287, 9261991), (18787, 1127491), (38879, 544823), (66323, 319379)]