15666852551

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1\times {\mathrm{5279}}^1$

素因数の和:6974

約数の個数: 16

約数和(自身を含む): 17979709440

約数和(自身を除く): 2312856889

約数列:

[1, 7, 307, 1381, 2149, 5279, 9667, 36953, 423967, 1620653, 2967769, 7290299, 11344571, 51032093, 2238121793, 15666852551]

約数ペア:

[(1, 15666852551), (7, 2238121793), (307, 51032093), (1381, 11344571), (2149, 7290299), (5279, 2967769), (9667, 1620653), (36953, 423967)]