1645282079

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{16979}}^1$

素因数の和:17222

約数の個数: 16

約数和(自身を含む): 1912627200

約数和(自身を除く): 267345121

約数列:

[1, 7, 109, 127, 763, 889, 13843, 16979, 96901, 118853, 1850711, 2156333, 12954977, 15094331, 235040297, 1645282079]

約数ペア:

[(1, 1645282079), (7, 235040297), (109, 15094331), (127, 12954977), (763, 2156333), (889, 1850711), (13843, 118853), (16979, 96901)]