1817493951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{5189}}^1$

素因数の和:6495

約数の個数: 32

約数和(自身を含む): 2985454080

約数和(自身を除く): 1167960129

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1283, 3849, 5189, 8981, 15567, 16679, 26943, 36323, 50037, 67457, 108969, 116753, 202371, 350259, 472199, 1416597, 6657487, 19972461, 46602409, 86547331, 139807227, 259641993, 605831317, 1817493951]

約数ペア:

[(1, 1817493951), (3, 605831317), (7, 259641993), (13, 139807227), (21, 86547331), (39, 46602409), (91, 19972461), (273, 6657487), (1283, 1416597), (3849, 472199), (5189, 350259), (8981, 202371), (15567, 116753), (16679, 108969), (26943, 67457), (36323, 50037)]