21610366115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{343813}}^1$

素因数の和:344798

約数の個数: 16

約数和(自身を含む): 27956203968

約数和(自身を除く): 6345837853

約数列:

[1, 5, 13, 65, 967, 4835, 12571, 62855, 343813, 1719065, 4469569, 22347845, 332467171, 1662335855, 4322073223, 21610366115]

約数ペア:

[(1, 21610366115), (5, 4322073223), (13, 1662335855), (65, 332467171), (967, 22347845), (4835, 4469569), (12571, 1719065), (62855, 343813)]