258996859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1033}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 295409664

約数和(自身を除く): 36412805

約数列:

[1, 11, 23, 253, 991, 1033, 10901, 11363, 22793, 23759, 250723, 261349, 1023703, 11260733, 23545169, 258996859]

約数ペア:

[(1, 258996859), (11, 23545169), (23, 11260733), (253, 1023703), (991, 261349), (1033, 250723), (10901, 23759), (11363, 22793)]