13200873

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 21245952

約数和(自身を除く): 8045079

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 181, 453, 483, 543, 1057, 1267, 3171, 3473, 3801, 4163, 10419, 12489, 24311, 27331, 29141, 72933, 81993, 87423, 191317, 573951, 628613, 1885839, 4400291, 13200873]

約数ペア:

[(1, 13200873), (3, 4400291), (7, 1885839), (21, 628613), (23, 573951), (69, 191317), (151, 87423), (161, 81993), (181, 72933), (453, 29141), (483, 27331), (543, 24311), (1057, 12489), (1267, 10419), (3171, 4163), (3473, 3801)]