427620571777

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{189128957}}^1$

素因数の和:189129000

約数の個数: 16

約数和(自身を含む): 544691399040

約数和(自身を除く): 117070827263

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 189128957, 1323902699, 3215192269, 3593450183, 22506345883, 25154151281, 61088653111, 427620571777]

約数ペア:

[(1, 427620571777), (7, 61088653111), (17, 25154151281), (19, 22506345883), (119, 3593450183), (133, 3215192269), (323, 1323902699), (2261, 189128957)]