2081564303

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1345549}}^1$

素因数の和:1345586

約数の個数: 16

約数和(自身を含む): 2712628800

約数和(自身を除く): 631064497

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 1345549, 9418843, 17492137, 22874333, 122444959, 160120331, 297366329, 2081564303]

約数ペア:

[(1, 2081564303), (7, 297366329), (13, 160120331), (17, 122444959), (91, 22874333), (119, 17492137), (221, 9418843), (1547, 1345549)]