328174511

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 423014400

約数和(自身を除く): 94839889

約数列:

[1, 7, 17, 23, 49, 119, 161, 343, 391, 833, 1127, 2447, 2737, 5831, 7889, 17129, 19159, 41599, 56281, 119903, 134113, 291193, 393967, 839321, 956777, 2038351, 2757769, 6697439, 14268457, 19304383, 46882073, 328174511]

約数ペア:

[(1, 328174511), (7, 46882073), (17, 19304383), (23, 14268457), (49, 6697439), (119, 2757769), (161, 2038351), (343, 956777), (391, 839321), (833, 393967), (1127, 291193), (2447, 134113), (2737, 119903), (5831, 56281), (7889, 41599), (17129, 19159)]