13943335

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 6184409

約数列:

[1, 5, 7, 31, 35, 71, 155, 181, 217, 355, 497, 905, 1085, 1267, 2201, 2485, 5611, 6335, 11005, 12851, 15407, 28055, 39277, 64255, 77035, 89957, 196385, 398381, 449785, 1991905, 2788667, 13943335]

約数ペア:

[(1, 13943335), (5, 2788667), (7, 1991905), (31, 449785), (35, 398381), (71, 196385), (155, 89957), (181, 77035), (217, 64255), (355, 39277), (497, 28055), (905, 15407), (1085, 12851), (1267, 11005), (2201, 6335), (2485, 5611)]