22051191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 10204809

約数列:

[1, 3, 19, 57, 59, 79, 83, 177, 237, 249, 1121, 1501, 1577, 3363, 4503, 4661, 4731, 4897, 6557, 13983, 14691, 19671, 88559, 93043, 124583, 265677, 279129, 373749, 386863, 1160589, 7350397, 22051191]

約数ペア:

[(1, 22051191), (3, 7350397), (19, 1160589), (57, 386863), (59, 373749), (79, 279129), (83, 265677), (177, 124583), (237, 93043), (249, 88559), (1121, 19671), (1501, 14691), (1577, 13983), (3363, 6557), (4503, 4897), (4661, 4731)]