21150635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22621}}^1$

素因数の和:22654

約数の個数: 16

約数和(自身を含む): 29318112

約数和(自身を除く): 8167477

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 22621, 113105, 248831, 384557, 1244155, 1922785, 4230127, 21150635]

約数ペア:

[(1, 21150635), (5, 4230127), (11, 1922785), (17, 1244155), (55, 384557), (85, 248831), (187, 113105), (935, 22621)]