127116619

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 148254400

約数和(自身を除く): 21137781

約数列:

[1, 7, 61, 349, 427, 853, 2443, 5971, 21289, 52033, 149023, 297697, 364231, 2083879, 18159517, 127116619]

約数ペア:

[(1, 127116619), (7, 18159517), (61, 2083879), (349, 364231), (427, 297697), (853, 149023), (2443, 52033), (5971, 21289)]