558363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 815360

約数和(自身を除く): 256997

約数列:

[1, 3, 13, 39, 103, 139, 309, 417, 1339, 1807, 4017, 5421, 14317, 42951, 186121, 558363]

約数ペア:

[(1, 558363), (3, 186121), (13, 42951), (39, 14317), (103, 5421), (139, 4017), (309, 1807), (417, 1339)]