207850937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3821}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 250723200

約数和(自身を除く): 42872263

約数列:

[1, 7, 19, 133, 409, 2863, 3821, 7771, 26747, 54397, 72599, 508193, 1562789, 10939523, 29692991, 207850937]

約数ペア:

[(1, 207850937), (7, 29692991), (19, 10939523), (133, 1562789), (409, 508193), (2863, 72599), (3821, 54397), (7771, 26747)]