16371663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 29111040

約数和(自身を除く): 12739377

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 379, 561, 847, 1137, 1309, 2057, 2541, 2653, 3927, 4169, 6171, 6443, 7959, 12507, 14399, 19329, 29183, 43197, 45101, 45859, 70873, 87549, 135303, 137577, 212619, 321013, 496111, 779603, 963039, 1488333, 2338809, 5457221, 16371663]

約数ペア:

[(1, 16371663), (3, 5457221), (7, 2338809), (11, 1488333), (17, 963039), (21, 779603), (33, 496111), (51, 321013), (77, 212619), (119, 137577), (121, 135303), (187, 87549), (231, 70873), (357, 45859), (363, 45101), (379, 43197), (561, 29183), (847, 19329), (1137, 14399), (1309, 12507), (2057, 7959), (2541, 6443), (2653, 6171), (3927, 4169)]