1321850831

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{55589}}^1$

素因数の和:55718

約数の個数: 16

約数和(自身を含む): 1565414400

約数和(自身を除く): 243563569

約数列:

[1, 7, 43, 79, 301, 553, 3397, 23779, 55589, 389123, 2390327, 4391531, 16732289, 30740717, 188835833, 1321850831]

約数ペア:

[(1, 1321850831), (7, 188835833), (43, 30740717), (79, 16732289), (301, 4391531), (553, 2390327), (3397, 389123), (23779, 55589)]