47800753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 69261696

約数和(自身を除く): 21460943

約数列:

[1, 7, 11, 13, 17, 53, 77, 91, 119, 143, 187, 221, 371, 583, 689, 901, 1001, 1309, 1547, 2431, 2809, 4081, 4823, 6307, 7579, 9911, 11713, 17017, 19663, 30899, 36517, 47753, 53053, 69377, 81991, 128843, 216293, 255619, 334271, 401687, 525283, 620789, 901901, 2811809, 3676981, 4345523, 6828679, 47800753]

約数ペア:

[(1, 47800753), (7, 6828679), (11, 4345523), (13, 3676981), (17, 2811809), (53, 901901), (77, 620789), (91, 525283), (119, 401687), (143, 334271), (187, 255619), (221, 216293), (371, 128843), (583, 81991), (689, 69377), (901, 53053), (1001, 47753), (1309, 36517), (1547, 30899), (2431, 19663), (2809, 17017), (4081, 11713), (4823, 9911), (6307, 7579)]