213528237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{51169}}^1$

素因数の和:51292

約数の個数: 16

約数和(自身を含む): 309476160

約数和(自身を除く): 95947923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 51169, 153507, 665197, 1995591, 5475083, 16425249, 71176079, 213528237]

約数ペア:

[(1, 213528237), (3, 71176079), (13, 16425249), (39, 5475083), (107, 1995591), (321, 665197), (1391, 153507), (4173, 51169)]