21167708533

素因数分解:

${\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{467}}^1\times {\mathrm{643}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 21428971200

約数和(自身を除く): 261262667

約数列:

[1, 157, 449, 467, 643, 70493, 73319, 100951, 209683, 288707, 300281, 32920231, 45326999, 47144117, 134826169, 21167708533]

約数ペア:

[(1, 21167708533), (157, 134826169), (449, 47144117), (467, 45326999), (643, 32920231), (70493, 300281), (73319, 288707), (100951, 209683)]