15804906201

素因数分解:

$3^2\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{214237}}^1$

素因数の和:215421

約数の個数: 24

約数和(自身を含む): 26113041344

約数和(自身を除く): 10308135143

約数列:

[1, 3, 7, 9, 21, 63, 1171, 3513, 8197, 10539, 24591, 73773, 214237, 642711, 1499659, 1928133, 4498977, 13496931, 250871527, 752614581, 1756100689, 2257843743, 5268302067, 15804906201]

約数ペア:

[(1, 15804906201), (3, 5268302067), (7, 2257843743), (9, 1756100689), (21, 752614581), (63, 250871527), (1171, 13496931), (3513, 4498977), (8197, 1928133), (10539, 1499659), (24591, 642711), (73773, 214237)]