2751082607

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 40

約数和(自身を含む): 3523613184

約数和(自身を除く): 772530577

約数列:

[1, 7, 13, 49, 53, 91, 343, 371, 637, 689, 1663, 2401, 2597, 4459, 4823, 11641, 18179, 21619, 31213, 33761, 81487, 88139, 127253, 151333, 236327, 570409, 616973, 1059331, 1145807, 1654289, 3992863, 4318811, 7415317, 8020649, 30231677, 51907219, 56144543, 211621739, 393011801, 2751082607]

約数ペア:

[(1, 2751082607), (7, 393011801), (13, 211621739), (49, 56144543), (53, 51907219), (91, 30231677), (343, 8020649), (371, 7415317), (637, 4318811), (689, 3992863), (1663, 1654289), (2401, 1145807), (2597, 1059331), (4459, 616973), (4823, 570409), (11641, 236327), (18179, 151333), (21619, 127253), (31213, 88139), (33761, 81487)]