1269622081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4129}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 1628211200

約数和(自身を除く): 358589119

約数列:

[1, 7, 13, 31, 91, 109, 217, 403, 763, 1417, 2821, 3379, 4129, 9919, 23653, 28903, 43927, 53677, 127999, 307489, 375739, 450061, 895993, 1663987, 3150427, 5850793, 11647909, 13951891, 40955551, 97663237, 181374583, 1269622081]

約数ペア:

[(1, 1269622081), (7, 181374583), (13, 97663237), (31, 40955551), (91, 13951891), (109, 11647909), (217, 5850793), (403, 3150427), (763, 1663987), (1417, 895993), (2821, 450061), (3379, 375739), (4129, 307489), (9919, 127999), (23653, 53677), (28903, 43927)]