217136161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13151}}^1$

素因数の和:13260

約数の個数: 16

約数和(自身を含む): 252518400

約数和(自身を除く): 35382239

約数列:

[1, 11, 19, 79, 209, 869, 1501, 13151, 16511, 144661, 249869, 1038929, 2748559, 11428219, 19739651, 217136161]

約数ペア:

[(1, 217136161), (11, 19739651), (19, 11428219), (79, 2748559), (209, 1038929), (869, 249869), (1501, 144661), (13151, 16511)]