74785991

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1694

約数の個数: 16

約数和(自身を含む): 88281600

約数和(自身を除く): 13495609

約数列:

[1, 7, 37, 199, 259, 1393, 1451, 7363, 10157, 51541, 53687, 288749, 375809, 2021243, 10683713, 74785991]

約数ペア:

[(1, 74785991), (7, 10683713), (37, 2021243), (199, 375809), (259, 288749), (1393, 53687), (1451, 51541), (7363, 10157)]