1661565159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{10859903}}^1$

素因数の和:10859926

約数の個数: 12

約数和(自身を含む): 2541217536

約数和(自身を除く): 879652377

約数列:

[1, 3, 9, 17, 51, 153, 10859903, 32579709, 97739127, 184618351, 553855053, 1661565159]

約数ペア:

[(1, 1661565159), (3, 553855053), (9, 184618351), (17, 97739127), (51, 32579709), (153, 10859903)]