13685352009

素因数分解:

$3^1\times 7^1\times {\mathrm{10499}}^1\times {\mathrm{62071}}^1$

素因数の和:72580

約数の個数: 16

約数和(自身を含む): 20856192000

約数和(自身を除く): 7170839991

約数列:

[1, 3, 7, 21, 10499, 31497, 62071, 73493, 186213, 220479, 434497, 1303491, 651683429, 1955050287, 4561784003, 13685352009]

約数ペア:

[(1, 13685352009), (3, 4561784003), (7, 1955050287), (21, 651683429), (10499, 1303491), (31497, 434497), (62071, 220479), (73493, 186213)]