12381231

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 17364960

約数和(自身を除く): 4983729

約数列:

[1, 3, 29, 61, 87, 183, 1769, 2333, 5307, 6999, 67657, 142313, 202971, 426939, 4127077, 12381231]

約数ペア:

[(1, 12381231), (3, 4127077), (29, 426939), (61, 202971), (87, 142313), (183, 67657), (1769, 6999), (2333, 5307)]