11855109

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 18950400

約数和(自身を除く): 7095291

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 281, 287, 343, 843, 861, 1029, 1967, 2009, 5901, 6027, 11521, 13769, 14063, 34563, 41307, 42189, 80647, 96383, 241941, 289149, 564529, 1693587, 3951703, 11855109]

約数ペア:

[(1, 11855109), (3, 3951703), (7, 1693587), (21, 564529), (41, 289149), (49, 241941), (123, 96383), (147, 80647), (281, 42189), (287, 41307), (343, 34563), (843, 14063), (861, 13769), (1029, 11521), (1967, 6027), (2009, 5901)]