210317282021

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{412037}}^1$

素因数の和:413009

約数の個数: 24

約数和(自身を含む): 267178624416

約数和(自身を除く): 56861342395

約数列:

[1, 7, 11, 49, 77, 539, 947, 6629, 10417, 46403, 72919, 412037, 510433, 2884259, 4532407, 20189813, 31726849, 222087943, 390199039, 2731393273, 4292189429, 19119752911, 30045326003, 210317282021]

約数ペア:

[(1, 210317282021), (7, 30045326003), (11, 19119752911), (49, 4292189429), (77, 2731393273), (539, 390199039), (947, 222087943), (6629, 31726849), (10417, 20189813), (46403, 4532407), (72919, 2884259), (412037, 510433)]