149355143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23893}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 183505920

約数和(自身を除く): 34150777

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 23893, 167251, 453967, 1122971, 3177769, 7860797, 21336449, 149355143]

約数ペア:

[(1, 149355143), (7, 21336449), (19, 7860797), (47, 3177769), (133, 1122971), (329, 453967), (893, 167251), (6251, 23893)]