13031337039

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{37693}}^1$

素因数の和:37967

約数の個数: 32

約数和(自身を含む): 20177447424

約数和(自身を除く): 7146110385

約数列:

[1, 3, 7, 21, 101, 163, 303, 489, 707, 1141, 2121, 3423, 16463, 37693, 49389, 113079, 115241, 263851, 345723, 791553, 3806993, 6143959, 11420979, 18431877, 26648951, 43007713, 79946853, 129023139, 620539859, 1861619577, 4343779013, 13031337039]

約数ペア:

[(1, 13031337039), (3, 4343779013), (7, 1861619577), (21, 620539859), (101, 129023139), (163, 79946853), (303, 43007713), (489, 26648951), (707, 18431877), (1141, 11420979), (2121, 6143959), (3423, 3806993), (16463, 791553), (37693, 345723), (49389, 263851), (113079, 115241)]