57341487

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 92736000

約数和(自身を除く): 35394513

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 1049, 2603, 2877, 3147, 7343, 7809, 18221, 19931, 22029, 54663, 59793, 139517, 143713, 418551, 431139, 1005991, 2730547, 3017973, 8191641, 19113829, 57341487]

約数ペア:

[(1, 57341487), (3, 19113829), (7, 8191641), (19, 3017973), (21, 2730547), (57, 1005991), (133, 431139), (137, 418551), (399, 143713), (411, 139517), (959, 59793), (1049, 54663), (2603, 22029), (2877, 19931), (3147, 18221), (7343, 7809)]