16623685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 21924864

約数和(自身を除く): 5301179

約数列:

[1, 5, 13, 65, 103, 169, 191, 515, 845, 955, 1339, 2483, 6695, 12415, 17407, 19673, 32279, 87035, 98365, 161395, 255749, 1278745, 3324737, 16623685]

約数ペア:

[(1, 16623685), (5, 3324737), (13, 1278745), (65, 255749), (103, 161395), (169, 98365), (191, 87035), (515, 32279), (845, 19673), (955, 17407), (1339, 12415), (2483, 6695)]