210907151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136333}}^1$

素因数の和:136370

約数の個数: 16

約数和(自身を含む): 274849344

約数和(自身を除く): 63942193

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 136333, 954331, 1772329, 2317661, 12406303, 16223627, 30129593, 210907151]

約数ペア:

[(1, 210907151), (7, 30129593), (13, 16223627), (17, 12406303), (91, 2317661), (119, 1772329), (221, 954331), (1547, 136333)]