87799679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 18264961

約数列:

[1, 11, 17, 43, 61, 179, 187, 473, 671, 731, 1037, 1969, 2623, 3043, 7697, 8041, 10919, 11407, 28853, 33473, 44591, 84667, 120109, 130849, 185623, 469517, 490501, 1439339, 2041853, 5164687, 7981789, 87799679]

約数ペア:

[(1, 87799679), (11, 7981789), (17, 5164687), (43, 2041853), (61, 1439339), (179, 490501), (187, 469517), (473, 185623), (671, 130849), (731, 120109), (1037, 84667), (1969, 44591), (2623, 33473), (3043, 28853), (7697, 11407), (8041, 10919)]