31243281139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1916413}}^1$

素因数の和:1916574

約数の個数: 16

約数和(自身を含む): 38082979008

約数和(自身を除く): 6839697869

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 1916413, 13414891, 32579021, 228053147, 262548581, 1837840067, 4463325877, 31243281139]

約数ペア:

[(1, 31243281139), (7, 4463325877), (17, 1837840067), (119, 262548581), (137, 228053147), (959, 32579021), (2329, 13414891), (16303, 1916413)]