3961149

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 5505024

約数和(自身を除く): 1543875

約数列:

[1, 3, 31, 93, 191, 223, 573, 669, 5921, 6913, 17763, 20739, 42593, 127779, 1320383, 3961149]

約数ペア:

[(1, 3961149), (3, 1320383), (31, 127779), (93, 42593), (191, 20739), (223, 17763), (573, 6913), (669, 5921)]