13031067

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 21090304

約数和(自身を除く): 8059237

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 541, 651, 777, 1147, 1623, 3441, 3787, 8029, 11361, 16771, 20017, 24087, 50313, 60051, 117397, 140119, 352191, 420357, 620527, 1861581, 4343689, 13031067]

約数ペア:

[(1, 13031067), (3, 4343689), (7, 1861581), (21, 620527), (31, 420357), (37, 352191), (93, 140119), (111, 117397), (217, 60051), (259, 50313), (541, 24087), (651, 20017), (777, 16771), (1147, 11361), (1623, 8029), (3441, 3787)]