289383747

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{19181}}^1$

素因数の和:19338

約数の個数: 16

約数和(自身を含む): 397757952

約数和(自身を除く): 108374205

約数列:

[1, 3, 47, 107, 141, 321, 5029, 15087, 19181, 57543, 901507, 2052367, 2704521, 6157101, 96461249, 289383747]

約数ペア:

[(1, 289383747), (3, 96461249), (47, 6157101), (107, 2704521), (141, 2052367), (321, 901507), (5029, 57543), (15087, 19181)]