215836879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 237129120

約数和(自身を除く): 21292241

約数列:

[1, 17, 29, 493, 641, 683, 10897, 11611, 18589, 19807, 316013, 336719, 437803, 7442651, 12696287, 215836879]

約数ペア:

[(1, 215836879), (17, 12696287), (29, 7442651), (493, 437803), (641, 336719), (683, 316013), (10897, 19807), (11611, 18589)]