381547842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4891639}}^1$

素因数の和:4891657

約数の個数: 16

約数和(自身を含む): 821795520

約数和(自身を除く): 440247678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4891639, 9783278, 14674917, 29349834, 63591307, 127182614, 190773921, 381547842]

約数ペア:

[(1, 381547842), (2, 190773921), (3, 127182614), (6, 63591307), (13, 29349834), (26, 14674917), (39, 9783278), (78, 4891639)]