8720979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 12268032

約数和(自身を除く): 3547053

約数列:

[1, 3, 23, 69, 97, 291, 1303, 2231, 3909, 6693, 29969, 89907, 126391, 379173, 2906993, 8720979]

約数ペア:

[(1, 8720979), (3, 2906993), (23, 379173), (69, 126391), (97, 89907), (291, 29969), (1303, 6693), (2231, 3909)]