86713913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 105432768

約数和(自身を除く): 18718855

約数列:

[1, 11, 13, 31, 143, 341, 403, 631, 961, 4433, 6941, 8203, 10571, 12493, 19561, 90233, 137423, 215171, 254293, 606391, 2797223, 6670301, 7883083, 86713913]

約数ペア:

[(1, 86713913), (11, 7883083), (13, 6670301), (31, 2797223), (143, 606391), (341, 254293), (403, 215171), (631, 137423), (961, 90233), (4433, 19561), (6941, 12493), (8203, 10571)]