111868367

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 126770688

約数和(自身を除く): 14902321

約数列:

[1, 13, 31, 131, 163, 169, 403, 1703, 2119, 4061, 5053, 5239, 21353, 22139, 27547, 52793, 65689, 277589, 661943, 686309, 853957, 3608657, 8605259, 111868367]

約数ペア:

[(1, 111868367), (13, 8605259), (31, 3608657), (131, 853957), (163, 686309), (169, 661943), (403, 277589), (1703, 65689), (2119, 52793), (4061, 27547), (5053, 22139), (5239, 21353)]