201801509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130447}}^1$

素因数の和:130484

約数の個数: 16

約数和(自身を含む): 262983168

約数和(自身を除く): 61181659

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130447, 913129, 1695811, 2217599, 11870677, 15523193, 28828787, 201801509]

約数ペア:

[(1, 201801509), (7, 28828787), (13, 15523193), (17, 11870677), (91, 2217599), (119, 1695811), (221, 913129), (1547, 130447)]