11211417

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 18607680

約数和(自身を除く): 7396263

約数列:

[1, 3, 7, 9, 21, 63, 251, 709, 753, 1757, 2127, 2259, 4963, 5271, 6381, 14889, 15813, 44667, 177959, 533877, 1245713, 1601631, 3737139, 11211417]

約数ペア:

[(1, 11211417), (3, 3737139), (7, 1601631), (9, 1245713), (21, 533877), (63, 177959), (251, 44667), (709, 15813), (753, 14889), (1757, 6381), (2127, 5271), (2259, 4963)]