259600194217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1\times {\mathrm{51871}}^1$

素因数の和:53213

約数の個数: 32

約数和(自身を含む): 327200276480

約数和(自身を除く): 67600082263

約数列:

[1, 7, 13, 43, 91, 301, 559, 1279, 3913, 8953, 16627, 51871, 54997, 116389, 363097, 384979, 674323, 714961, 2230453, 4720261, 5004727, 15613171, 28995889, 66343009, 202971223, 464401063, 862459117, 2852749387, 6037213819, 19969245709, 37085742031, 259600194217]

約数ペア:

[(1, 259600194217), (7, 37085742031), (13, 19969245709), (43, 6037213819), (91, 2852749387), (301, 862459117), (559, 464401063), (1279, 202971223), (3913, 66343009), (8953, 28995889), (16627, 15613171), (51871, 5004727), (54997, 4720261), (116389, 2230453), (363097, 714961), (384979, 674323)]