203487403

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{2381}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 241248960

約数和(自身を除く): 37761557

約数列:

[1, 7, 29, 203, 421, 2381, 2947, 12209, 16667, 69049, 85463, 483343, 1002401, 7016807, 29069629, 203487403]

約数ペア:

[(1, 203487403), (7, 29069629), (29, 7016807), (203, 1002401), (421, 483343), (2381, 85463), (2947, 69049), (12209, 16667)]