664153231

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{2081}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 767508480

約数和(自身を除く): 103355249

約数列:

[1, 7, 127, 359, 889, 2081, 2513, 14567, 45593, 264287, 319151, 747079, 1850009, 5229553, 94879033, 664153231]

約数ペア:

[(1, 664153231), (7, 94879033), (127, 5229553), (359, 1850009), (889, 747079), (2081, 319151), (2513, 264287), (14567, 45593)]