13303041405

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1370741}}^1$

素因数の和:1371396

約数の個数: 16

約数和(自身を含む): 21317779584

約数和(自身を除く): 8014738179

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 9705, 1370741, 4112223, 6853705, 20561115, 886869427, 2660608281, 4434347135, 13303041405]

約数ペア:

[(1, 13303041405), (3, 4434347135), (5, 2660608281), (15, 886869427), (647, 20561115), (1941, 6853705), (3235, 4112223), (9705, 1370741)]