66254721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15877}}^1$

素因数の和:16000

約数の個数: 16

約数和(自身を含む): 96030144

約数和(自身を除く): 29775423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 15877, 47631, 206401, 619203, 1698839, 5096517, 22084907, 66254721]

約数ペア:

[(1, 66254721), (3, 22084907), (13, 5096517), (39, 1698839), (107, 619203), (321, 206401), (1391, 47631), (4173, 15877)]