646231201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{13093}}^1$

素因数の和:13752

約数の個数: 16

約数和(自身を含む): 807009408

約数和(自身を除く): 160778207

約数列:

[1, 7, 11, 77, 641, 4487, 7051, 13093, 49357, 91651, 144023, 1008161, 8392613, 58748291, 92318743, 646231201]

約数ペア:

[(1, 646231201), (7, 92318743), (11, 58748291), (77, 8392613), (641, 1008161), (4487, 144023), (7051, 91651), (13093, 49357)]