393291220613

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13183}}^1\times {\mathrm{42437}}^1$

素因数の和:55676

約数の個数: 16

約数和(自身を含む): 425221969920

約数和(自身を除く): 31930749307

約数列:

[1, 19, 37, 703, 13183, 42437, 250477, 487771, 806303, 1570169, 9267649, 29833211, 559446971, 10629492449, 20699537927, 393291220613]

約数ペア:

[(1, 393291220613), (19, 20699537927), (37, 10629492449), (703, 559446971), (13183, 29833211), (42437, 9267649), (250477, 1570169), (487771, 806303)]