215930923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 257529888

約数和(自身を除く): 41598965

約数列:

[1, 13, 17, 23, 221, 299, 391, 529, 1847, 5083, 6877, 8993, 24011, 31399, 42481, 116909, 408187, 552253, 722177, 977063, 9388301, 12701819, 16610071, 215930923]

約数ペア:

[(1, 215930923), (13, 16610071), (17, 12701819), (23, 9388301), (221, 977063), (299, 722177), (391, 552253), (529, 408187), (1847, 116909), (5083, 42481), (6877, 31399), (8993, 24011)]