21787756289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{259159}}^1$

素因数の和:259424

約数の個数: 16

約数和(自身を含む): 24381772800

約数和(自身を除く): 2594016511

約数列:

[1, 13, 29, 223, 377, 2899, 6467, 84071, 259159, 3369067, 7515611, 57792457, 97702943, 751301941, 1675981253, 21787756289]

約数ペア:

[(1, 21787756289), (13, 1675981253), (29, 751301941), (223, 97702943), (377, 57792457), (2899, 7515611), (6467, 3369067), (84071, 259159)]