91111891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3853}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 104890464

約数和(自身を除く): 13778573

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 3853, 23647, 50089, 65501, 412271, 851513, 5359523, 7008607, 91111891]

約数ペア:

[(1, 91111891), (13, 7008607), (17, 5359523), (107, 851513), (221, 412271), (1391, 65501), (1819, 50089), (3853, 23647)]