23917971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 40624128

約数和(自身を除く): 16706157

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2203, 3619, 6609, 10857, 15421, 24233, 46263, 72699, 103541, 169631, 310623, 508893, 724787, 1138951, 2174361, 3416853, 7972657, 23917971]

約数ペア:

[(1, 23917971), (3, 7972657), (7, 3416853), (11, 2174361), (21, 1138951), (33, 724787), (47, 508893), (77, 310623), (141, 169631), (231, 103541), (329, 72699), (517, 46263), (987, 24233), (1551, 15421), (2203, 10857), (3619, 6609)]