978734471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 1192097088

約数和(自身を除く): 213362617

約数列:

[1, 11, 13, 37, 113, 143, 407, 481, 1243, 1469, 1637, 4181, 5291, 16159, 18007, 21281, 45991, 54353, 60569, 184981, 234091, 597883, 666259, 787397, 2034791, 2404753, 6844297, 8661367, 26452283, 75287267, 88975861, 978734471]

約数ペア:

[(1, 978734471), (11, 88975861), (13, 75287267), (37, 26452283), (113, 8661367), (143, 6844297), (407, 2404753), (481, 2034791), (1243, 787397), (1469, 666259), (1637, 597883), (4181, 234091), (5291, 184981), (16159, 60569), (18007, 54353), (21281, 45991)]