12156721889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{39227}}^1$

素因数の和:40040

約数の個数: 16

約数和(自身を含む): 13532090880

約数和(自身を除く): 1375368991

約数列:

[1, 13, 31, 403, 769, 9997, 23839, 39227, 309907, 509951, 1216037, 15808481, 30165563, 392152319, 935132453, 12156721889]

約数ペア:

[(1, 12156721889), (13, 935132453), (31, 392152319), (403, 30165563), (769, 15808481), (9997, 1216037), (23839, 509951), (39227, 309907)]