298032917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172373}}^1$

素因数の和:172412

約数の個数: 16

約数和(自身を含む): 386117760

約数和(自身を除く): 88084843

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 172373, 1206611, 2240849, 3275087, 15685943, 22925609, 42576131, 298032917]

約数ペア:

[(1, 298032917), (7, 42576131), (13, 22925609), (19, 15685943), (91, 3275087), (133, 2240849), (247, 1206611), (1729, 172373)]