4920766487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{81071}}^1$

素因数の和:81143

約数の個数: 32

約数和(自身を含む): 6537646080

約数和(自身を除く): 1616879593

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 667, 2093, 2639, 4669, 8671, 60697, 81071, 567497, 1053923, 1864633, 2351059, 7377461, 13052431, 16457413, 24240229, 30563767, 54074357, 169681603, 213946369, 378520499, 702966641, 4920766487]

約数ペア:

[(1, 4920766487), (7, 702966641), (13, 378520499), (23, 213946369), (29, 169681603), (91, 54074357), (161, 30563767), (203, 24240229), (299, 16457413), (377, 13052431), (667, 7377461), (2093, 2351059), (2639, 1864633), (4669, 1053923), (8671, 567497), (60697, 81071)]