2912782061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277223}}^1$

素因数の和:277328

約数の個数: 16

約数和(自身を含む): 3548467200

約数和(自身を除く): 635685139

約数列:

[1, 7, 19, 79, 133, 553, 1501, 10507, 277223, 1940561, 5267237, 21900617, 36870659, 153304319, 416111723, 2912782061]

約数ペア:

[(1, 2912782061), (7, 416111723), (19, 153304319), (79, 36870659), (133, 21900617), (553, 5267237), (1501, 1940561), (10507, 277223)]