38964191

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 45293568

約数和(自身を除く): 6329377

約数列:

[1, 7, 151, 191, 193, 1057, 1337, 1351, 28841, 29143, 36863, 201887, 204001, 258041, 5566313, 38964191]

約数ペア:

[(1, 38964191), (7, 5566313), (151, 258041), (191, 204001), (193, 201887), (1057, 36863), (1337, 29143), (1351, 28841)]