39215397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2333}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 56464128

約数和(自身を除く): 17248731

約数列:

[1, 3, 13, 39, 431, 1293, 2333, 5603, 6999, 16809, 30329, 90987, 1005523, 3016569, 13071799, 39215397]

約数ペア:

[(1, 39215397), (3, 13071799), (13, 3016569), (39, 1005523), (431, 90987), (1293, 30329), (2333, 16809), (5603, 6999)]