31933329

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 43228800

約数和(自身を除く): 11295471

約数列:

[1, 3, 151, 157, 449, 453, 471, 1347, 23707, 67799, 70493, 71121, 203397, 211479, 10644443, 31933329]

約数ペア:

[(1, 31933329), (3, 10644443), (151, 211479), (157, 203397), (449, 71121), (453, 70493), (471, 67799), (1347, 23707)]