72391423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 83795040

約数和(自身を除く): 11403617

約数列:

[1, 13, 17, 67, 221, 871, 1139, 4889, 14807, 63557, 83113, 327563, 1080469, 4258319, 5568571, 72391423]

約数ペア:

[(1, 72391423), (13, 5568571), (17, 4258319), (67, 1080469), (221, 327563), (871, 83113), (1139, 63557), (4889, 14807)]