77257411

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 98939232

約数和(自身を除く): 21681821

約数列:

[1, 7, 11, 53, 77, 121, 371, 583, 847, 1721, 4081, 6413, 12047, 18931, 44891, 91213, 132517, 208241, 638491, 1003343, 1457687, 7023401, 11036773, 77257411]

約数ペア:

[(1, 77257411), (7, 11036773), (11, 7023401), (53, 1457687), (77, 1003343), (121, 638491), (371, 208241), (583, 132517), (847, 91213), (1721, 44891), (4081, 18931), (6413, 12047)]