15970437

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4783}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 26866944

約数和(自身を除く): 10896507

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 4783, 14349, 33481, 43047, 100443, 253499, 301329, 760497, 1774493, 2281491, 5323479, 15970437]

約数ペア:

[(1, 15970437), (3, 5323479), (7, 2281491), (9, 1774493), (21, 760497), (53, 301329), (63, 253499), (159, 100443), (371, 43047), (477, 33481), (1113, 14349), (3339, 4783)]