22037619

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 7995021

約数列:

[1, 3, 71, 157, 213, 471, 659, 1977, 11147, 33441, 46789, 103463, 140367, 310389, 7345873, 22037619]

約数ペア:

[(1, 22037619), (3, 7345873), (71, 310389), (157, 140367), (213, 103463), (471, 46789), (659, 33441), (1977, 11147)]