15117193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 18704896

約数和(自身を除く): 3587703

約数列:

[1, 7, 13, 91, 271, 613, 1897, 3523, 4291, 7969, 24661, 55783, 166123, 1162861, 2159599, 15117193]

約数ペア:

[(1, 15117193), (7, 2159599), (13, 1162861), (91, 166123), (271, 55783), (613, 24661), (1897, 7969), (3523, 4291)]