1219479

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 1710720

約数和(自身を除く): 491241

約数列:

[1, 3, 29, 87, 107, 131, 321, 393, 3103, 3799, 9309, 11397, 14017, 42051, 406493, 1219479]

約数ペア:

[(1, 1219479), (3, 406493), (29, 42051), (87, 14017), (107, 11397), (131, 9309), (321, 3799), (393, 3103)]