72197931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18329}}^1$

素因数の和:18446

約数の個数: 16

約数和(自身を含む): 104700960

約数和(自身を除く): 32503029

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 18329, 54987, 238277, 714831, 1851229, 5553687, 24065977, 72197931]

約数ペア:

[(1, 72197931), (3, 24065977), (13, 5553687), (39, 1851229), (101, 714831), (303, 238277), (1313, 54987), (3939, 18329)]