680605167

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19079}}^1$

素因数の和:19163

約数の個数: 32

約数和(自身を含む): 1055047680

約数和(自身を除く): 374442513

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 11891, 19079, 35673, 57237, 209869, 438817, 629607, 896713, 1316451, 2690139, 4826987, 9863843, 14480961, 20624399, 29591529, 61873197, 226868389, 680605167]

約数ペア:

[(1, 680605167), (3, 226868389), (11, 61873197), (23, 29591529), (33, 20624399), (47, 14480961), (69, 9863843), (141, 4826987), (253, 2690139), (517, 1316451), (759, 896713), (1081, 629607), (1551, 438817), (3243, 209869), (11891, 57237), (19079, 35673)]