231528423

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 375335424

約数和(自身を除く): 143807001

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 681, 1589, 2857, 3859, 4767, 8571, 11577, 19999, 27013, 48569, 59997, 81039, 145707, 339983, 648539, 1019949, 1945617, 4539773, 11025163, 13619319, 33075489, 77176141, 231528423]

約数ペア:

[(1, 231528423), (3, 77176141), (7, 33075489), (17, 13619319), (21, 11025163), (51, 4539773), (119, 1945617), (227, 1019949), (357, 648539), (681, 339983), (1589, 145707), (2857, 81039), (3859, 59997), (4767, 48569), (8571, 27013), (11577, 19999)]