130616311

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 156485520

約数和(自身を除く): 25869209

約数列:

[1, 7, 49, 61, 89, 427, 491, 623, 2989, 3437, 4361, 5429, 24059, 29951, 38003, 43699, 209657, 266021, 305893, 1467599, 2141251, 2665639, 18659473, 130616311]

約数ペア:

[(1, 130616311), (7, 18659473), (49, 2665639), (61, 2141251), (89, 1467599), (427, 305893), (491, 266021), (623, 209657), (2989, 43699), (3437, 38003), (4361, 29951), (5429, 24059)]