6570109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 8902656

約数和(自身を除く): 2332547

約数列:

[1, 7, 13, 17, 31, 91, 119, 137, 217, 221, 403, 527, 959, 1547, 1781, 2329, 2821, 3689, 4247, 6851, 12467, 16303, 29729, 30277, 47957, 55211, 72199, 211939, 386477, 505393, 938587, 6570109]

約数ペア:

[(1, 6570109), (7, 938587), (13, 505393), (17, 386477), (31, 211939), (91, 72199), (119, 55211), (137, 47957), (217, 30277), (221, 29729), (403, 16303), (527, 12467), (959, 6851), (1547, 4247), (1781, 3689), (2329, 2821)]