491640929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 534293760

約数和(自身を除く): 42652831

約数列:

[1, 13, 277, 311, 439, 3601, 4043, 5707, 86147, 121603, 136529, 1119911, 1580839, 1774877, 37818533, 491640929]

約数ペア:

[(1, 491640929), (13, 37818533), (277, 1774877), (311, 1580839), (439, 1119911), (3601, 136529), (4043, 121603), (5707, 86147)]