87993101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1427}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 105283584

約数和(自身を除く): 17290483

約数列:

[1, 7, 23, 161, 383, 1427, 2681, 8809, 9989, 32821, 61663, 229747, 546541, 3825787, 12570443, 87993101]

約数ペア:

[(1, 87993101), (7, 12570443), (23, 3825787), (161, 546541), (383, 229747), (1427, 61663), (2681, 32821), (8809, 9989)]