47029731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 75878400

約数和(自身を除く): 28848669

約数列:

[1, 3, 7, 19, 21, 57, 133, 311, 379, 399, 933, 1137, 2177, 2653, 5909, 6531, 7201, 7959, 17727, 21603, 41363, 50407, 117869, 124089, 151221, 353607, 825083, 2239511, 2475249, 6718533, 15676577, 47029731]

約数ペア:

[(1, 47029731), (3, 15676577), (7, 6718533), (19, 2475249), (21, 2239511), (57, 825083), (133, 353607), (311, 151221), (379, 124089), (399, 117869), (933, 50407), (1137, 41363), (2177, 21603), (2653, 17727), (5909, 7959), (6531, 7201)]