13181742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 32853600

約数和(自身を除く): 19671858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 449, 466, 699, 898, 1347, 1398, 1631, 2097, 2694, 3143, 3262, 4041, 4194, 4893, 6286, 8082, 9429, 9786, 14679, 18858, 28287, 29358, 56574, 104617, 209234, 313851, 627702, 732319, 941553, 1464638, 1883106, 2196957, 4393914, 6590871, 13181742]

約数ペア:

[(1, 13181742), (2, 6590871), (3, 4393914), (6, 2196957), (7, 1883106), (9, 1464638), (14, 941553), (18, 732319), (21, 627702), (42, 313851), (63, 209234), (126, 104617), (233, 56574), (449, 29358), (466, 28287), (699, 18858), (898, 14679), (1347, 9786), (1398, 9429), (1631, 8082), (2097, 6286), (2694, 4893), (3143, 4194), (3262, 4041)]