201937813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2729}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 260245440

約数和(自身を除く): 58307627

約数列:

[1, 7, 11, 31, 77, 217, 341, 961, 2387, 2729, 6727, 10571, 19103, 30019, 73997, 84599, 210133, 592193, 930589, 2622569, 6514123, 18357983, 28848259, 201937813]

約数ペア:

[(1, 201937813), (7, 28848259), (11, 18357983), (31, 6514123), (77, 2622569), (217, 930589), (341, 592193), (961, 210133), (2387, 84599), (2729, 73997), (6727, 30019), (10571, 19103)]