168209439

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{1531}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 228991104

約数和(自身を除く): 60781665

約数列:

[1, 3, 53, 159, 691, 1531, 2073, 4593, 36623, 81143, 109869, 243429, 1057921, 3173763, 56069813, 168209439]

約数ペア:

[(1, 168209439), (3, 56069813), (53, 3173763), (159, 1057921), (691, 243429), (1531, 109869), (2073, 81143), (4593, 36623)]