161069169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{22721}}^1$

素因数の和:22880

約数の個数: 16

約数和(自身を含む): 229037760

約数和(自身を除く): 67968591

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 22721, 68163, 386257, 1158771, 3158219, 9474657, 53689723, 161069169]

約数ペア:

[(1, 161069169), (3, 53689723), (17, 9474657), (51, 3158219), (139, 1158771), (417, 386257), (2363, 68163), (7089, 22721)]