2168800179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{13913}}^1$

素因数の和:14507

約数の個数: 32

約数和(自身を含む): 3565545984

約数和(自身を除く): 1396745805

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 571, 1713, 3997, 7423, 11991, 13913, 22269, 41739, 51961, 97391, 155883, 180869, 292173, 542607, 1266083, 3798249, 7944323, 23832969, 55610261, 103276199, 166830783, 309828597, 722933393, 2168800179]

約数ペア:

[(1, 2168800179), (3, 722933393), (7, 309828597), (13, 166830783), (21, 103276199), (39, 55610261), (91, 23832969), (273, 7944323), (571, 3798249), (1713, 1266083), (3997, 542607), (7423, 292173), (11991, 180869), (13913, 155883), (22269, 97391), (41739, 51961)]