836690099

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 1036523520

約数和(自身を除く): 199833421

約数列:

[1, 7, 19, 47, 133, 137, 329, 893, 959, 977, 2603, 6251, 6439, 6839, 18221, 18563, 45073, 45919, 122341, 129941, 133849, 321433, 856387, 872461, 936943, 2543131, 6107227, 6290903, 17801917, 44036321, 119527157, 836690099]

約数ペア:

[(1, 836690099), (7, 119527157), (19, 44036321), (47, 17801917), (133, 6290903), (137, 6107227), (329, 2543131), (893, 936943), (959, 872461), (977, 856387), (2603, 321433), (6251, 133849), (6439, 129941), (6839, 122341), (18221, 45919), (18563, 45073)]