189193753

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 227066112

約数和(自身を除く): 37872359

約数列:

[1, 7, 47, 49, 113, 329, 727, 791, 2303, 5089, 5311, 5537, 34169, 35623, 37177, 82151, 239183, 260239, 575057, 1674281, 3861097, 4025399, 27027679, 189193753]

約数ペア:

[(1, 189193753), (7, 27027679), (47, 4025399), (49, 3861097), (113, 1674281), (329, 575057), (727, 260239), (791, 239183), (2303, 82151), (5089, 37177), (5311, 35623), (5537, 34169)]