289504657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{9049}}^1$

素因数の和:9192

約数の個数: 16

約数和(自身を含む): 328406400

約数和(自身を除く): 38901743

約数列:

[1, 13, 23, 107, 299, 1391, 2461, 9049, 31993, 117637, 208127, 968243, 2705651, 12587159, 22269589, 289504657]

約数ペア:

[(1, 289504657), (13, 22269589), (23, 12587159), (107, 2705651), (299, 968243), (1391, 208127), (2461, 117637), (9049, 31993)]