7616739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 11564112

約数和(自身を除く): 3947373

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 541, 741, 1083, 1623, 4693, 7033, 10279, 14079, 21099, 30837, 133627, 195301, 400881, 585903, 2538913, 7616739]

約数ペア:

[(1, 7616739), (3, 2538913), (13, 585903), (19, 400881), (39, 195301), (57, 133627), (247, 30837), (361, 21099), (541, 14079), (741, 10279), (1083, 7033), (1623, 4693)]