11837551

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 18

約数和(自身を含む): 13783056

約数和(自身を除く): 1945505

約数列:

[1, 11, 19, 121, 209, 271, 361, 2299, 2981, 3971, 5149, 32791, 43681, 56639, 97831, 623029, 1076141, 11837551]

約数ペア:

[(1, 11837551), (11, 1076141), (19, 623029), (121, 97831), (209, 56639), (271, 43681), (361, 32791), (2299, 5149), (2981, 3971)]