15770937

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 26530560

約数和(自身を除く): 10759623

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1409, 1599, 3731, 4227, 9863, 11193, 18317, 29589, 54951, 57769, 128219, 173307, 384657, 404383, 750997, 1213149, 2252991, 5256979, 15770937]

約数ペア:

[(1, 15770937), (3, 5256979), (7, 2252991), (13, 1213149), (21, 750997), (39, 404383), (41, 384657), (91, 173307), (123, 128219), (273, 57769), (287, 54951), (533, 29589), (861, 18317), (1409, 11193), (1599, 9863), (3731, 4227)]