2107815709839

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{23175289}}^1$

素因数の和:23175431

約数の個数: 32

約数和(自身を含む): 3310543825920

約数和(自身を除く): 1202728116081

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 1281, 1491, 4331, 12993, 30317, 90951, 23175289, 69525867, 162227023, 486681069, 1413692629, 1645445519, 4241077887, 4936336557, 9895848403, 11518118633, 29687545209, 34554355899, 100372176659, 301116529977, 702605236613, 2107815709839]

約数ペア:

[(1, 2107815709839), (3, 702605236613), (7, 301116529977), (21, 100372176659), (61, 34554355899), (71, 29687545209), (183, 11518118633), (213, 9895848403), (427, 4936336557), (497, 4241077887), (1281, 1645445519), (1491, 1413692629), (4331, 486681069), (12993, 162227023), (30317, 69525867), (90951, 23175289)]