15661637673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{27919}}^1$

素因数の和:28213

約数の個数: 32

約数和(自身を含む): 23157964800

約数和(自身を除く): 7496327127

約数列:

[1, 3, 11, 33, 89, 191, 267, 573, 979, 2101, 2937, 6303, 16999, 27919, 50997, 83757, 186989, 307109, 560967, 921327, 2484791, 5332529, 7454373, 15997587, 27332701, 58657819, 81998103, 175973457, 474595081, 1423785243, 5220545891, 15661637673]

約数ペア:

[(1, 15661637673), (3, 5220545891), (11, 1423785243), (33, 474595081), (89, 175973457), (191, 81998103), (267, 58657819), (573, 27332701), (979, 15997587), (2101, 7454373), (2937, 5332529), (6303, 2484791), (16999, 921327), (27919, 560967), (50997, 307109), (83757, 186989)]