153663391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2441}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 194461344

約数和(自身を除く): 40797953

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 2441, 2737, 3703, 8993, 17087, 41497, 56143, 62951, 290479, 393001, 954431, 1291289, 6681017, 9039023, 21951913, 153663391]

約数ペア:

[(1, 153663391), (7, 21951913), (17, 9039023), (23, 6681017), (119, 1291289), (161, 954431), (391, 393001), (529, 290479), (2441, 62951), (2737, 56143), (3703, 41497), (8993, 17087)]