214419793

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 263656512

約数和(自身を除く): 49236719

約数列:

[1, 7, 17, 83, 119, 289, 581, 1277, 1411, 2023, 8939, 9877, 21709, 23987, 105991, 151963, 167909, 369053, 741937, 1801847, 2583371, 12612929, 30631399, 214419793]

約数ペア:

[(1, 214419793), (7, 30631399), (17, 12612929), (83, 2583371), (119, 1801847), (289, 741937), (581, 369053), (1277, 167909), (1411, 151963), (2023, 105991), (8939, 23987), (9877, 21709)]