226499399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21557}}^1$

素因数の和:21662

約数の個数: 16

約数和(自身を含む): 275942400

約数和(自身を除く): 49443001

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 21557, 150899, 409583, 1703003, 2867081, 11921021, 32357057, 226499399]

約数ペア:

[(1, 226499399), (7, 32357057), (19, 11921021), (79, 2867081), (133, 1703003), (553, 409583), (1501, 150899), (10507, 21557)]