66733667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 90370560

約数和(自身を除く): 23636893

約数列:

[1, 7, 11, 13, 77, 91, 143, 163, 409, 1001, 1141, 1793, 2119, 2863, 4499, 5317, 12551, 14833, 23309, 31493, 37219, 58487, 66667, 163163, 409409, 466669, 733337, 866671, 5133359, 6066697, 9533381, 66733667]

約数ペア:

[(1, 66733667), (7, 9533381), (11, 6066697), (13, 5133359), (77, 866671), (91, 733337), (143, 466669), (163, 409409), (409, 163163), (1001, 66667), (1141, 58487), (1793, 37219), (2119, 31493), (2863, 23309), (4499, 14833), (5317, 12551)]