217174688365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{4793}}^1\times {\mathrm{394007}}^1$

素因数の和:398828

約数の個数: 16

約数和(自身を含む): 271997906688

約数和(自身を除く): 54823218323

約数列:

[1, 5, 23, 115, 4793, 23965, 110239, 394007, 551195, 1970035, 9062161, 45310805, 1888475551, 9442377755, 43434937673, 217174688365]

約数ペア:

[(1, 217174688365), (5, 43434937673), (23, 9442377755), (115, 1888475551), (4793, 45310805), (23965, 9062161), (110239, 1970035), (394007, 551195)]