772918993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 1047997440

約数和(自身を除く): 275078447

約数列:

[1, 7, 11, 19, 49, 71, 77, 133, 209, 497, 539, 781, 931, 1063, 1349, 1463, 3479, 5467, 7441, 9443, 10241, 11693, 14839, 20197, 38269, 52087, 66101, 75473, 81851, 103873, 141379, 222167, 528311, 572957, 727111, 830203, 989653, 1433987, 1555169, 3698177, 5811421, 10037909, 10886183, 15773857, 40679947, 70265363, 110416999, 772918993]

約数ペア:

[(1, 772918993), (7, 110416999), (11, 70265363), (19, 40679947), (49, 15773857), (71, 10886183), (77, 10037909), (133, 5811421), (209, 3698177), (497, 1555169), (539, 1433987), (781, 989653), (931, 830203), (1063, 727111), (1349, 572957), (1463, 528311), (3479, 222167), (5467, 141379), (7441, 103873), (9443, 81851), (10241, 75473), (11693, 66101), (14839, 52087), (20197, 38269)]