201715451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{29137}}^1$

素因数の和:29210

約数の個数: 16

約数和(自身を含む): 246157824

約数和(自身を除く): 44442373

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 29137, 203959, 670151, 1252891, 4691057, 8770237, 28816493, 201715451]

約数ペア:

[(1, 201715451), (7, 28816493), (23, 8770237), (43, 4691057), (161, 1252891), (301, 670151), (989, 203959), (6923, 29137)]