152709431

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 179424000

約数和(自身を除く): 26714569

約数列:

[1, 7, 49, 139, 343, 973, 3203, 6811, 22421, 47677, 156947, 445217, 1098629, 3116519, 21815633, 152709431]

約数ペア:

[(1, 152709431), (7, 21815633), (49, 3116519), (139, 1098629), (343, 445217), (973, 156947), (3203, 47677), (6811, 22421)]