836005247987

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{108161}}^1$

素因数の和:108879

約数の個数: 32

約数和(自身を含む): 1037406835584

約数和(自身を除く): 201401587597

約数列:

[1, 7, 13, 91, 157, 541, 1099, 2041, 3787, 7033, 14287, 49231, 84937, 108161, 594559, 757127, 1104181, 1406093, 7729267, 9842651, 16981277, 58515101, 118868939, 220756601, 409605707, 760696313, 1545296207, 5324874191, 9186870857, 64308095999, 119429321141, 836005247987]

約数ペア:

[(1, 836005247987), (7, 119429321141), (13, 64308095999), (91, 9186870857), (157, 5324874191), (541, 1545296207), (1099, 760696313), (2041, 409605707), (3787, 220756601), (7033, 118868939), (14287, 58515101), (49231, 16981277), (84937, 9842651), (108161, 7729267), (594559, 1406093), (757127, 1104181)]