157297441

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 189067200

約数和(自身を除く): 31769759

約数列:

[1, 7, 31, 67, 217, 349, 469, 961, 2077, 2443, 6727, 10819, 14539, 23383, 64387, 75733, 163681, 335389, 450709, 724873, 2347723, 5074111, 22471063, 157297441]

約数ペア:

[(1, 157297441), (7, 22471063), (31, 5074111), (67, 2347723), (217, 724873), (349, 450709), (469, 335389), (961, 163681), (2077, 75733), (2443, 64387), (6727, 23383), (10819, 14539)]