320465879

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 338954496

約数和(自身を除く): 18488617

約数列:

[1, 31, 61, 137, 1237, 1891, 4247, 8357, 38347, 75457, 169469, 259067, 2339167, 5253539, 10337609, 320465879]

約数ペア:

[(1, 320465879), (31, 10337609), (61, 5253539), (137, 2339167), (1237, 259067), (1891, 169469), (4247, 75457), (8357, 38347)]