1276579997

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 1730377728

約数和(自身を除く): 453797731

約数列:

[1, 7, 11, 17, 49, 77, 119, 127, 187, 539, 833, 889, 1097, 1309, 1397, 2159, 6223, 7679, 9163, 9779, 12067, 15113, 18649, 23749, 53753, 68453, 84469, 105791, 130543, 139319, 166243, 205139, 591283, 913801, 975233, 1163701, 1435973, 1532509, 2368423, 6826631, 10051811, 10727563, 16578961, 26052653, 75092941, 116052727, 182368571, 1276579997]

約数ペア:

[(1, 1276579997), (7, 182368571), (11, 116052727), (17, 75092941), (49, 26052653), (77, 16578961), (119, 10727563), (127, 10051811), (187, 6826631), (539, 2368423), (833, 1532509), (889, 1435973), (1097, 1163701), (1309, 975233), (1397, 913801), (2159, 591283), (6223, 205139), (7679, 166243), (9163, 139319), (9779, 130543), (12067, 105791), (15113, 84469), (18649, 68453), (23749, 53753)]