193996844209

素因数分解:

$7^1\times {\mathrm{449}}^1\times {\mathrm{2713}}^1\times {\mathrm{22751}}^1$

素因数の和:25920

約数の個数: 16

約数和(自身を含む): 222296140800

約数和(自身を除く): 28299296591

約数列:

[1, 7, 449, 2713, 3143, 18991, 22751, 159257, 1218137, 8526959, 10215199, 61723463, 71506393, 432064241, 27713834887, 193996844209]

約数ペア:

[(1, 193996844209), (7, 27713834887), (449, 432064241), (2713, 71506393), (3143, 61723463), (18991, 10215199), (22751, 8526959), (159257, 1218137)]