2017914913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{6967}}^1$

素因数の和:7261

約数の個数: 24

約数和(自身を含む): 2459313792

約数和(自身を除く): 441398879

約数列:

[1, 7, 23, 49, 161, 257, 1127, 1799, 5911, 6967, 12593, 41377, 48769, 160241, 289639, 341383, 1121687, 1790519, 7851809, 12533633, 41181937, 87735431, 288273559, 2017914913]

約数ペア:

[(1, 2017914913), (7, 288273559), (23, 87735431), (49, 41181937), (161, 12533633), (257, 7851809), (1127, 1790519), (1799, 1121687), (5911, 341383), (6967, 289639), (12593, 160241), (41377, 48769)]