13260189

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 18066240

約数和(自身を除く): 4806051

約数列:

[1, 3, 101, 107, 303, 321, 409, 1227, 10807, 32421, 41309, 43763, 123927, 131289, 4420063, 13260189]

約数ペア:

[(1, 13260189), (3, 4420063), (101, 131289), (107, 123927), (303, 43763), (321, 41309), (409, 32421), (1227, 10807)]