2034144007

素因数分解:

$7^4\times {\mathrm{179}}^1\times {\mathrm{4733}}^1$

素因数の和:4940

約数の個数: 20

約数和(自身を含む): 2386788120

約数和(自身を除く): 352644113

約数列:

[1, 7, 49, 179, 343, 1253, 2401, 4733, 8771, 33131, 61397, 231917, 429779, 847207, 1623419, 5930449, 11363933, 41513143, 290592001, 2034144007]

約数ペア:

[(1, 2034144007), (7, 290592001), (49, 41513143), (179, 11363933), (343, 5930449), (1253, 1623419), (2401, 847207), (4733, 429779), (8771, 231917), (33131, 61397)]