38891975619

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1\times {\mathrm{17041}}^1$

素因数の和:17811

約数の個数: 32

約数和(自身を含む): 59682447360

約数和(自身を除く): 20790471741

約数列:

[1, 3, 7, 21, 191, 569, 573, 1337, 1707, 3983, 4011, 11949, 17041, 51123, 108679, 119287, 326037, 357861, 760753, 2282259, 3254831, 9696329, 9764493, 22783817, 29088987, 67874303, 68351451, 203622909, 1851998839, 5555996517, 12963991873, 38891975619]

約数ペア:

[(1, 38891975619), (3, 12963991873), (7, 5555996517), (21, 1851998839), (191, 203622909), (569, 68351451), (573, 67874303), (1337, 29088987), (1707, 22783817), (3983, 9764493), (4011, 9696329), (11949, 3254831), (17041, 2282259), (51123, 760753), (108679, 357861), (119287, 326037)]