69338157

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 39042003

約数列:

[1, 3, 7, 21, 59, 177, 191, 293, 413, 573, 879, 1239, 1337, 2051, 4011, 6153, 11269, 17287, 33807, 51861, 55963, 78883, 121009, 167889, 236649, 363027, 391741, 1175223, 3301817, 9905451, 23112719, 69338157]

約数ペア:

[(1, 69338157), (3, 23112719), (7, 9905451), (21, 3301817), (59, 1175223), (177, 391741), (191, 363027), (293, 236649), (413, 167889), (573, 121009), (879, 78883), (1239, 55963), (1337, 51861), (2051, 33807), (4011, 17287), (6153, 11269)]