8889073879

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{6481}}^1$

素因数の和:7735

約数の個数: 24

約数和(自身を含む): 10800463968

約数和(自身を除く): 1911390089

約数列:

[1, 7, 23, 49, 161, 1127, 1217, 6481, 8519, 27991, 45367, 59633, 149063, 195937, 317569, 1043441, 1371559, 7304087, 7887377, 55211639, 181409671, 386481473, 1269867697, 8889073879]

約数ペア:

[(1, 8889073879), (7, 1269867697), (23, 386481473), (49, 181409671), (161, 55211639), (1127, 7887377), (1217, 7304087), (6481, 1371559), (8519, 1043441), (27991, 317569), (45367, 195937), (59633, 149063)]