646500673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{30491}}^1$

素因数の和:30744

約数の個数: 16

約数和(自身を含む): 799134336

約数和(自身を除く): 152633663

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 21203, 30491, 213437, 396383, 2774681, 7104403, 49730821, 92357239, 646500673]

約数ペア:

[(1, 646500673), (7, 92357239), (13, 49730821), (91, 7104403), (233, 2774681), (1631, 396383), (3029, 213437), (21203, 30491)]