64104873

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70991}}^1$

素因数の和:71044

約数の個数: 16

約数和(自身を含む): 99956736

約数和(自身を除く): 35851863

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 70991, 212973, 496937, 1490811, 3052613, 9157839, 21368291, 64104873]

約数ペア:

[(1, 64104873), (3, 21368291), (7, 9157839), (21, 3052613), (43, 1490811), (129, 496937), (301, 212973), (903, 70991)]