15941393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 18534096

約数和(自身を除く): 2592703

約数列:

[1, 13, 17, 53, 221, 689, 901, 1361, 11713, 17693, 23137, 72133, 300781, 937729, 1226261, 15941393]

約数ペア:

[(1, 15941393), (13, 1226261), (17, 937729), (53, 300781), (221, 72133), (689, 23137), (901, 17693), (1361, 11713)]