39272451

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 53088000

約数和(自身を除く): 13815549

約数列:

[1, 3, 157, 199, 419, 471, 597, 1257, 31243, 65783, 83381, 93729, 197349, 250143, 13090817, 39272451]

約数ペア:

[(1, 39272451), (3, 13090817), (157, 250143), (199, 197349), (419, 93729), (471, 83381), (597, 65783), (1257, 31243)]