12124021

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2753

約数の個数: 16

約数和(自身を含む): 15232000

約数和(自身を除く): 3107979

約数列:

[1, 7, 13, 49, 91, 343, 637, 2719, 4459, 19033, 35347, 133231, 247429, 932617, 1732003, 12124021]

約数ペア:

[(1, 12124021), (7, 1732003), (13, 932617), (49, 247429), (91, 133231), (343, 35347), (637, 19033), (2719, 4459)]