77313873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1637}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 127685376

約数和(自身を除く): 50371503

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1637, 2249, 3633, 4911, 6747, 11459, 15743, 21281, 34377, 47229, 63843, 148967, 283201, 446901, 849603, 1982407, 3681613, 5947221, 11044839, 25771291, 77313873]

約数ペア:

[(1, 77313873), (3, 25771291), (7, 11044839), (13, 5947221), (21, 3681613), (39, 1982407), (91, 849603), (173, 446901), (273, 283201), (519, 148967), (1211, 63843), (1637, 47229), (2249, 34377), (3633, 21281), (4911, 15743), (6747, 11459)]