311930931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 465192000

約数和(自身を除く): 153261069

約数列:

[1, 3, 13, 29, 39, 87, 377, 389, 709, 1131, 1167, 2127, 5057, 9217, 11281, 15171, 20561, 27651, 33843, 61683, 146653, 267293, 275801, 439959, 801879, 827403, 3585413, 7998229, 10756239, 23994687, 103976977, 311930931]

約数ペア:

[(1, 311930931), (3, 103976977), (13, 23994687), (29, 10756239), (39, 7998229), (87, 3585413), (377, 827403), (389, 801879), (709, 439959), (1131, 275801), (1167, 267293), (2127, 146653), (5057, 61683), (9217, 33843), (11281, 27651), (15171, 20561)]