65821119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{523}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 108455424

約数和(自身を除く): 42634305

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 461, 523, 1383, 1569, 3227, 3661, 5993, 6799, 9681, 10983, 17979, 20397, 41951, 47593, 125853, 142779, 241103, 723309, 1687721, 3134339, 5063163, 9403017, 21940373, 65821119]

約数ペア:

[(1, 65821119), (3, 21940373), (7, 9403017), (13, 5063163), (21, 3134339), (39, 1687721), (91, 723309), (273, 241103), (461, 142779), (523, 125853), (1383, 47593), (1569, 41951), (3227, 20397), (3661, 17979), (5993, 10983), (6799, 9681)]