31923857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 39229440

約数和(自身を除く): 7305583

約数列:

[1, 7, 19, 47, 133, 329, 893, 5107, 6251, 35749, 97033, 240029, 679231, 1680203, 4560551, 31923857]

約数ペア:

[(1, 31923857), (7, 4560551), (19, 1680203), (47, 679231), (133, 240029), (329, 97033), (893, 35749), (5107, 6251)]