21440894397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6079}}^1\times {\mathrm{90437}}^1$

素因数の和:96532

約数の個数: 16

約数和(自身を含む): 30792330240

約数和(自身を除く): 9351435843

約数列:

[1, 3, 13, 39, 6079, 18237, 79027, 90437, 237081, 271311, 1175681, 3527043, 549766523, 1649299569, 7146964799, 21440894397]

約数ペア:

[(1, 21440894397), (3, 7146964799), (13, 1649299569), (39, 549766523), (6079, 3527043), (18237, 1175681), (79027, 271311), (90437, 237081)]