13911505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 17337600

約数和(自身を除く): 3426095

約数列:

[1, 5, 41, 79, 205, 395, 859, 3239, 4295, 16195, 35219, 67861, 176095, 339305, 2782301, 13911505]

約数ペア:

[(1, 13911505), (5, 2782301), (41, 339305), (79, 176095), (205, 67861), (395, 35219), (859, 16195), (3239, 4295)]