5280470139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13234261}}^1$

素因数の和:13234290

約数の個数: 16

約数和(自身を含む): 8469927680

約数和(自身を除く): 3189457541

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13234261, 39702783, 92639827, 251450959, 277919481, 754352877, 1760156713, 5280470139]

約数ペア:

[(1, 5280470139), (3, 1760156713), (7, 754352877), (19, 277919481), (21, 251450959), (57, 92639827), (133, 39702783), (399, 13234261)]