13138854

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{70639}}^1$

素因数の和:70675

約数の個数: 16

約数和(自身を含む): 27125760

約数和(自身を除く): 13986906

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 70639, 141278, 211917, 423834, 2189809, 4379618, 6569427, 13138854]

約数ペア:

[(1, 13138854), (2, 6569427), (3, 4379618), (6, 2189809), (31, 423834), (62, 211917), (93, 141278), (186, 70639)]