195395557

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{32801}}^1$

素因数の和:32868

約数の個数: 16

約数和(自身を含む): 239323392

約数和(自身を除く): 43927835

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 32801, 229607, 754423, 1213637, 5280961, 8495459, 27913651, 195395557]

約数ペア:

[(1, 195395557), (7, 27913651), (23, 8495459), (37, 5280961), (161, 1213637), (259, 754423), (851, 229607), (5957, 32801)]