64733721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5303}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 93265536

約数和(自身を除く): 28531815

約数列:

[1, 3, 13, 39, 313, 939, 4069, 5303, 12207, 15909, 68939, 206817, 1659839, 4979517, 21577907, 64733721]

約数ペア:

[(1, 64733721), (3, 21577907), (13, 4979517), (39, 1659839), (313, 206817), (939, 68939), (4069, 15909), (5303, 12207)]