21167308803

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1507321}}^1$

素因数の和:1507506

約数の個数: 16

約数和(自身を含む): 29326456832

約数和(自身を除く): 8159148029

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 1507321, 4521963, 46726951, 140180853, 227605471, 682816413, 7055769601, 21167308803]

約数ペア:

[(1, 21167308803), (3, 7055769601), (31, 682816413), (93, 227605471), (151, 140180853), (453, 46726951), (4681, 4521963), (14043, 1507321)]