23988279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 15179721

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1019, 1121, 1239, 3057, 3363, 7133, 7847, 19361, 21399, 23541, 58083, 60121, 135527, 180363, 406581, 420847, 1142299, 1262541, 3426897, 7996093, 23988279]

約数ペア:

[(1, 23988279), (3, 7996093), (7, 3426897), (19, 1262541), (21, 1142299), (57, 420847), (59, 406581), (133, 180363), (177, 135527), (399, 60121), (413, 58083), (1019, 23541), (1121, 21399), (1239, 19361), (3057, 7847), (3363, 7133)]