210718721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1213}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 228426240

約数和(自身を除く): 17707519

約数列:

[1, 19, 41, 223, 779, 1213, 4237, 9143, 23047, 49733, 173717, 270499, 944927, 5139481, 11090459, 210718721]

約数ペア:

[(1, 210718721), (19, 11090459), (41, 5139481), (223, 944927), (779, 270499), (1213, 173717), (4237, 49733), (9143, 23047)]