70030009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 86389632

約数和(自身を除く): 16359623

約数列:

[1, 7, 23, 41, 103, 161, 287, 721, 943, 2369, 4223, 6601, 10609, 16583, 29561, 74263, 97129, 244007, 434969, 679903, 1708049, 3044783, 10004287, 70030009]

約数ペア:

[(1, 70030009), (7, 10004287), (23, 3044783), (41, 1708049), (103, 679903), (161, 434969), (287, 244007), (721, 97129), (943, 74263), (2369, 29561), (4223, 16583), (6601, 10609)]