320465001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{71167}}^1$

素因数の和:71268

約数の個数: 16

約数和(自身を含む): 455475200

約数和(自身を除く): 135010199

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 71167, 213501, 1352173, 4056519, 5622193, 16866579, 106821667, 320465001]

約数ペア:

[(1, 320465001), (3, 106821667), (19, 16866579), (57, 5622193), (79, 4056519), (237, 1352173), (1501, 213501), (4503, 71167)]