38989977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1531}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 56107968

約数和(自身を除く): 17117991

約数列:

[1, 3, 13, 39, 653, 1531, 1959, 4593, 8489, 19903, 25467, 59709, 999743, 2999229, 12996659, 38989977]

約数ペア:

[(1, 38989977), (3, 12996659), (13, 2999229), (39, 999743), (653, 59709), (1531, 25467), (1959, 19903), (4593, 8489)]