53178909

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4091}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 81185280

約数和(自身を除く): 28006371

約数列:

[1, 3, 7, 21, 619, 1857, 4091, 4333, 12273, 12999, 28637, 85911, 2532329, 7596987, 17726303, 53178909]

約数ペア:

[(1, 53178909), (3, 17726303), (7, 7596987), (21, 2532329), (619, 85911), (1857, 28637), (4091, 12999), (4333, 12273)]