22177883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 7067557

約数列:

[1, 7, 13, 19, 91, 101, 127, 133, 247, 707, 889, 1313, 1651, 1729, 1919, 2413, 9191, 11557, 12827, 13433, 16891, 24947, 31369, 89789, 166751, 174629, 219583, 243713, 1167257, 1705991, 3168269, 22177883]

約数ペア:

[(1, 22177883), (7, 3168269), (13, 1705991), (19, 1167257), (91, 243713), (101, 219583), (127, 174629), (133, 166751), (247, 89789), (707, 31369), (889, 24947), (1313, 16891), (1651, 13433), (1729, 12827), (1919, 11557), (2413, 9191)]