66436769

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2789}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 12308191

約数列:

[1, 7, 41, 83, 287, 581, 2789, 3403, 19523, 23821, 114349, 231487, 800443, 1620409, 9490967, 66436769]

約数ペア:

[(1, 66436769), (7, 9490967), (41, 1620409), (83, 800443), (287, 231487), (581, 114349), (2789, 23821), (3403, 19523)]