1291136698959

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{634531}}^1$

素因数の和:634879

約数の個数: 32

約数和(自身を含む): 1796019982848

約数和(自身を除く): 504883283889

約数列:

[1, 3, 41, 71, 123, 213, 233, 699, 2911, 8733, 9553, 16543, 28659, 49629, 634531, 678263, 1903593, 2034789, 26015771, 45051701, 78047313, 135155103, 147845723, 443537169, 1847119741, 5541359223, 6061674643, 10497046333, 18185023929, 31491138999, 430378899653, 1291136698959]

約数ペア:

[(1, 1291136698959), (3, 430378899653), (41, 31491138999), (71, 18185023929), (123, 10497046333), (213, 6061674643), (233, 5541359223), (699, 1847119741), (2911, 443537169), (8733, 147845723), (9553, 135155103), (16543, 78047313), (28659, 45051701), (49629, 26015771), (634531, 2034789), (678263, 1903593)]