38220217

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 44651520

約数和(自身を除く): 6431303

約数列:

[1, 7, 67, 227, 359, 469, 1589, 2513, 15209, 24053, 81493, 106463, 168371, 570451, 5460031, 38220217]

約数ペア:

[(1, 38220217), (7, 5460031), (67, 570451), (227, 168371), (359, 106463), (469, 81493), (1589, 24053), (2513, 15209)]