315126847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 384652800

約数和(自身を除く): 69525953

約数列:

[1, 7, 29, 59, 83, 203, 317, 413, 581, 1711, 2219, 2407, 4897, 9193, 11977, 16849, 18703, 26311, 34279, 64351, 130921, 142013, 184177, 542387, 763019, 994091, 1552349, 3796709, 5341133, 10866443, 45018121, 315126847]

約数ペア:

[(1, 315126847), (7, 45018121), (29, 10866443), (59, 5341133), (83, 3796709), (203, 1552349), (317, 994091), (413, 763019), (581, 542387), (1711, 184177), (2219, 142013), (2407, 130921), (4897, 64351), (9193, 34279), (11977, 26311), (16849, 18703)]