22038051

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 12895197

約数列:

[1, 3, 7, 21, 37, 111, 113, 251, 259, 339, 753, 777, 791, 1757, 2373, 4181, 5271, 9287, 12543, 27861, 28363, 29267, 65009, 85089, 87801, 195027, 198541, 595623, 1049431, 3148293, 7346017, 22038051]

約数ペア:

[(1, 22038051), (3, 7346017), (7, 3148293), (21, 1049431), (37, 595623), (111, 198541), (113, 195027), (251, 87801), (259, 85089), (339, 65009), (753, 29267), (777, 28363), (791, 27861), (1757, 12543), (2373, 9287), (4181, 5271)]