38921037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8419}}^1$

素因数の和:8512

約数の個数: 16

約数和(自身を含む): 54965760

約数和(自身を除く): 16044723

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 8419, 25257, 193637, 564073, 580911, 1692219, 12973679, 38921037]

約数ペア:

[(1, 38921037), (3, 12973679), (23, 1692219), (67, 580911), (69, 564073), (201, 193637), (1541, 25257), (4623, 8419)]