256704097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{1657}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 293306832

約数和(自身を除く): 36602735

約数列:

[1, 13, 17, 221, 701, 1657, 9113, 11917, 21541, 28169, 154921, 366197, 1161557, 15100241, 19746469, 256704097]

約数ペア:

[(1, 256704097), (13, 19746469), (17, 15100241), (221, 1161557), (701, 366197), (1657, 154921), (9113, 28169), (11917, 21541)]