13651377

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 18900480

約数和(自身を除く): 5249103

約数列:

[1, 3, 31, 93, 229, 641, 687, 1923, 7099, 19871, 21297, 59613, 146789, 440367, 4550459, 13651377]

約数ペア:

[(1, 13651377), (3, 4550459), (31, 440367), (93, 146789), (229, 59613), (641, 21297), (687, 19871), (1923, 7099)]