391264806241

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1\times {\mathrm{209471}}^1$

素因数の和:212184

約数の個数: 16

約数和(自身を含む): 423150197760

約数和(自身を除く): 31885391519

約数列:

[1, 19, 37, 703, 2657, 50483, 98309, 209471, 1867871, 3979949, 7750427, 147258113, 556564447, 10574724493, 20592884539, 391264806241]

約数ペア:

[(1, 391264806241), (19, 20592884539), (37, 10574724493), (703, 556564447), (2657, 147258113), (50483, 7750427), (98309, 3979949), (209471, 1867871)]