23919341579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{180959}}^1$

素因数の和:181810

約数の個数: 16

約数和(自身を含む): 28559831040

約数和(自身を除く): 4640489461

約数列:

[1, 7, 23, 161, 821, 5747, 18883, 132181, 180959, 1266713, 4162057, 29134399, 148567339, 1039971373, 3417048797, 23919341579]

約数ペア:

[(1, 23919341579), (7, 3417048797), (23, 1039971373), (161, 148567339), (821, 29134399), (5747, 4162057), (18883, 1266713), (132181, 180959)]