153929809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 172459584

約数和(自身を除く): 18529775

約数列:

[1, 11, 43, 421, 473, 773, 4631, 8503, 18103, 33239, 199133, 325433, 365629, 3579763, 13993619, 153929809]

約数ペア:

[(1, 153929809), (11, 13993619), (43, 3579763), (421, 365629), (473, 325433), (773, 199133), (4631, 33239), (8503, 18103)]