8400645123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11336903}}^1$

素因数の和:11336938

約数の個数: 16

約数和(自身を含む): 12697332480

約数和(自身を除く): 4296687357

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 11336903, 34010709, 147379739, 215401157, 442139217, 646203471, 2800215041, 8400645123]

約数ペア:

[(1, 8400645123), (3, 2800215041), (13, 646203471), (19, 442139217), (39, 215401157), (57, 147379739), (247, 34010709), (741, 11336903)]