2116734529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5477}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 2709374976

約数和(自身を除く): 592640447

約数列:

[1, 7, 13, 31, 91, 137, 217, 403, 959, 1781, 2821, 4247, 5477, 12467, 29729, 38339, 55211, 71201, 169787, 386477, 498407, 750349, 1188509, 2207231, 5252443, 9754537, 15450617, 23260819, 68281759, 162825733, 302390647, 2116734529]

約数ペア:

[(1, 2116734529), (7, 302390647), (13, 162825733), (31, 68281759), (91, 23260819), (137, 15450617), (217, 9754537), (403, 5252443), (959, 2207231), (1781, 1188509), (2821, 750349), (4247, 498407), (5477, 386477), (12467, 169787), (29729, 71201), (38339, 55211)]