479901877

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6197}}^1$

素因数の和:6277

約数の個数: 32

約数和(自身を含む): 633088512

約数和(自身を除く): 153186635

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 481, 851, 2093, 3367, 5957, 6197, 11063, 43379, 77441, 80561, 142531, 229289, 563927, 997717, 1605023, 1852903, 2980757, 5273647, 12970321, 20865299, 36915529, 68557411, 479901877]

約数ペア:

[(1, 479901877), (7, 68557411), (13, 36915529), (23, 20865299), (37, 12970321), (91, 5273647), (161, 2980757), (259, 1852903), (299, 1605023), (481, 997717), (851, 563927), (2093, 229289), (3367, 142531), (5957, 80561), (6197, 77441), (11063, 43379)]