17257233

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 10621167

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 659, 903, 1247, 1977, 3741, 4613, 8729, 13839, 19111, 26187, 28337, 57333, 85011, 133777, 198359, 401331, 595077, 821773, 2465319, 5752411, 17257233]

約数ペア:

[(1, 17257233), (3, 5752411), (7, 2465319), (21, 821773), (29, 595077), (43, 401331), (87, 198359), (129, 133777), (203, 85011), (301, 57333), (609, 28337), (659, 26187), (903, 19111), (1247, 13839), (1977, 8729), (3741, 4613)]