15663740911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{120623}}^1$

素因数の和:122070

約数の個数: 16

約数和(自身を含む): 19292120064

約数和(自身を除く): 3628379153

約数列:

[1, 7, 13, 91, 1427, 9989, 18551, 120623, 129857, 844361, 1568099, 10976693, 172129021, 1204903147, 2237677273, 15663740911]

約数ペア:

[(1, 15663740911), (7, 2237677273), (13, 1204903147), (91, 172129021), (1427, 10976693), (9989, 1568099), (18551, 844361), (120623, 129857)]