1288398719

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{27397}}^1$

素因数の和:27506

約数の個数: 16

約数和(自身を含む): 1399270656

約数和(自身を除く): 110871937

約数列:

[1, 31, 37, 41, 1147, 1271, 1517, 27397, 47027, 849307, 1013689, 1123277, 31424359, 34821587, 41561249, 1288398719]

約数ペア:

[(1, 1288398719), (31, 41561249), (37, 34821587), (41, 31424359), (1147, 1123277), (1271, 1013689), (1517, 849307), (27397, 47027)]