77778939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{161033}}^1$

素因数の和:161066

約数の個数: 16

約数和(自身を含む): 123674112

約数和(自身を除く): 45895173

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 161033, 483099, 1127231, 3381693, 3703759, 11111277, 25926313, 77778939]

約数ペア:

[(1, 77778939), (3, 25926313), (7, 11111277), (21, 3703759), (23, 3381693), (69, 1127231), (161, 483099), (483, 161033)]