64792221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2521}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 93213120

約数和(自身を除く): 28420899

約数列:

[1, 3, 13, 39, 659, 1977, 2521, 7563, 8567, 25701, 32773, 98319, 1661339, 4984017, 21597407, 64792221]

約数ペア:

[(1, 64792221), (3, 21597407), (13, 4984017), (39, 1661339), (659, 98319), (1977, 32773), (2521, 25701), (7563, 8567)]