23978019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32359}}^1$

素因数の和:32394

約数の個数: 16

約数和(自身を含む): 36243200

約数和(自身を除く): 12265181

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 32359, 97077, 420667, 614821, 1262001, 1844463, 7992673, 23978019]

約数ペア:

[(1, 23978019), (3, 7992673), (13, 1844463), (19, 1262001), (39, 614821), (57, 420667), (247, 97077), (741, 32359)]