77779091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 87024000

約数和(自身を除く): 9244909

約数列:

[1, 13, 41, 73, 533, 949, 1999, 2993, 25987, 38909, 81959, 145927, 1065467, 1897051, 5983007, 77779091]

約数ペア:

[(1, 77779091), (13, 5983007), (41, 1897051), (73, 1065467), (533, 145927), (949, 81959), (1999, 38909), (2993, 25987)]