1187291209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{10427}}^1$

素因数の和:10920

約数の個数: 16

約数和(自身を含む): 1348966080

約数和(自身を除く): 161674871

約数列:

[1, 13, 19, 247, 461, 5993, 8759, 10427, 113867, 135551, 198113, 2575469, 4806847, 62489011, 91330093, 1187291209]

約数ペア:

[(1, 1187291209), (13, 91330093), (19, 62489011), (247, 4806847), (461, 2575469), (5993, 198113), (8759, 135551), (10427, 113867)]