7144291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 9547776

約数和(自身を除く): 2403485

約数列:

[1, 7, 11, 31, 41, 73, 77, 217, 287, 341, 451, 511, 803, 1271, 2263, 2387, 2993, 3157, 5621, 8897, 13981, 15841, 20951, 24893, 32923, 92783, 97867, 174251, 230461, 649481, 1020613, 7144291]

約数ペア:

[(1, 7144291), (7, 1020613), (11, 649481), (31, 230461), (41, 174251), (73, 97867), (77, 92783), (217, 32923), (287, 24893), (341, 20951), (451, 15841), (511, 13981), (803, 8897), (1271, 5621), (2263, 3157), (2387, 2993)]