214287821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 236779200

約数和(自身を除く): 22491379

約数列:

[1, 11, 139, 269, 521, 1529, 2959, 5731, 37391, 72419, 140149, 411301, 796609, 1541639, 19480711, 214287821]

約数ペア:

[(1, 214287821), (11, 19480711), (139, 1541639), (269, 796609), (521, 411301), (1529, 140149), (2959, 72419), (5731, 37391)]