29472947

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 34475712

約数和(自身を除く): 5002765

約数列:

[1, 7, 73, 137, 421, 511, 959, 2947, 10001, 30733, 57677, 70007, 215131, 403739, 4210421, 29472947]

約数ペア:

[(1, 29472947), (7, 4210421), (73, 403739), (137, 215131), (421, 70007), (511, 57677), (959, 30733), (2947, 10001)]