84877751

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 108902880

約数和(自身を除く): 24025129

約数列:

[1, 7, 23, 29, 49, 53, 161, 203, 343, 371, 667, 1127, 1219, 1421, 1537, 2401, 2597, 4669, 7889, 8533, 9947, 10759, 18179, 32683, 35351, 55223, 59731, 69629, 75313, 127253, 228781, 247457, 418117, 527191, 1601467, 1732199, 2926819, 3690337, 12125393, 84877751]

約数ペア:

[(1, 84877751), (7, 12125393), (23, 3690337), (29, 2926819), (49, 1732199), (53, 1601467), (161, 527191), (203, 418117), (343, 247457), (371, 228781), (667, 127253), (1127, 75313), (1219, 69629), (1421, 59731), (1537, 55223), (2401, 35351), (2597, 32683), (4669, 18179), (7889, 10759), (8533, 9947)]