320430383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{185327}}^1$

素因数の和:185366

約数の個数: 16

約数和(自身を含む): 415134720

約数和(自身を除く): 94704337

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 185327, 1297289, 2409251, 3521213, 16864757, 24648491, 45775769, 320430383]

約数ペア:

[(1, 320430383), (7, 45775769), (13, 24648491), (19, 16864757), (91, 3521213), (133, 2409251), (247, 1297289), (1729, 185327)]