431316141

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 602598528

約数和(自身を除く): 171282387

約数列:

[1, 3, 37, 111, 113, 137, 251, 339, 411, 753, 4181, 5069, 9287, 12543, 15207, 15481, 27861, 28363, 34387, 46443, 85089, 103161, 572797, 1049431, 1272319, 1718391, 3148293, 3816957, 3885731, 11657193, 143772047, 431316141]

約数ペア:

[(1, 431316141), (3, 143772047), (37, 11657193), (111, 3885731), (113, 3816957), (137, 3148293), (251, 1718391), (339, 1272319), (411, 1049431), (753, 572797), (4181, 103161), (5069, 85089), (9287, 46443), (12543, 34387), (15207, 28363), (15481, 27861)]