214947931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7507}}^1$

素因数の和:7674

約数の個数: 16

約数和(自身を含む): 248664960

約数和(自身を除く): 33717029

約数列:

[1, 11, 19, 137, 209, 1507, 2603, 7507, 28633, 82577, 142633, 1028459, 1568963, 11313049, 19540721, 214947931]

約数ペア:

[(1, 214947931), (11, 19540721), (19, 11313049), (137, 1568963), (209, 1028459), (1507, 142633), (2603, 82577), (7507, 28633)]