17423511

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 27525120

約数和(自身を除く): 10101609

約数列:

[1, 3, 7, 21, 47, 127, 139, 141, 329, 381, 417, 889, 973, 987, 2667, 2919, 5969, 6533, 17653, 17907, 19599, 41783, 45731, 52959, 123571, 125349, 137193, 370713, 829691, 2489073, 5807837, 17423511]

約数ペア:

[(1, 17423511), (3, 5807837), (7, 2489073), (21, 829691), (47, 370713), (127, 137193), (139, 125349), (141, 123571), (329, 52959), (381, 45731), (417, 41783), (889, 19599), (973, 17907), (987, 17653), (2667, 6533), (2919, 5969)]