20161331289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17029}}^1\times {\mathrm{11959}}^1$

素因数の和:29005

約数の個数: 24

約数和(自身を含む): 31773892800

約数和(自身を除く): 11612561511

約数列:

[1, 3, 9, 11, 33, 99, 11959, 17029, 35877, 51087, 107631, 131549, 153261, 187319, 394647, 561957, 1183941, 1685871, 203649811, 610949433, 1832848299, 2240147921, 6720443763, 20161331289]

約数ペア:

[(1, 20161331289), (3, 6720443763), (9, 2240147921), (11, 1832848299), (33, 610949433), (99, 203649811), (11959, 1685871), (17029, 1183941), (35877, 561957), (51087, 394647), (107631, 187319), (131549, 153261)]