157083507

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131231}}^1$

素因数の和:131263

約数の個数: 24

約数和(自身を含む): 272962560

約数和(自身を除く): 115879053

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 131231, 393693, 918617, 1181079, 2493389, 2755851, 7480167, 8267553, 17453723, 22440501, 52361169, 157083507]

約数ペア:

[(1, 157083507), (3, 52361169), (7, 22440501), (9, 17453723), (19, 8267553), (21, 7480167), (57, 2755851), (63, 2493389), (133, 1181079), (171, 918617), (399, 393693), (1197, 131231)]