165765747

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10133}}^1$

素因数の和:10203

約数の個数: 32

約数和(自身を含む): 272401920

約数和(自身を除く): 106636173

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 5453, 10133, 16359, 30399, 70931, 192527, 212793, 415453, 577581, 1246359, 1347689, 2908171, 4043067, 7893607, 8724513, 23680821, 55255249, 165765747]

約数ペア:

[(1, 165765747), (3, 55255249), (7, 23680821), (19, 8724513), (21, 7893607), (41, 4043067), (57, 2908171), (123, 1347689), (133, 1246359), (287, 577581), (399, 415453), (779, 212793), (861, 192527), (2337, 70931), (5453, 30399), (10133, 16359)]