13925905

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 19223424

約数和(自身を除く): 5297519

約数列:

[1, 5, 7, 35, 163, 815, 1141, 2441, 5705, 12205, 17087, 85435, 397883, 1989415, 2785181, 13925905]

約数ペア:

[(1, 13925905), (5, 2785181), (7, 1989415), (35, 397883), (163, 85435), (815, 17087), (1141, 12205), (2441, 5705)]