879005281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4831}}^1$

素因数の和:5005

約数の個数: 32

約数和(自身を含む): 1168957440

約数和(自身を除く): 289952159

約数列:

[1, 7, 11, 17, 77, 119, 139, 187, 973, 1309, 1529, 2363, 4831, 10703, 16541, 25993, 33817, 53141, 82127, 181951, 371987, 574889, 671509, 903397, 4700563, 6323779, 7386599, 11415653, 51706193, 79909571, 125572183, 879005281]

約数ペア:

[(1, 879005281), (7, 125572183), (11, 79909571), (17, 51706193), (77, 11415653), (119, 7386599), (139, 6323779), (187, 4700563), (973, 903397), (1309, 671509), (1529, 574889), (2363, 371987), (4831, 181951), (10703, 82127), (16541, 53141), (25993, 33817)]