56215697871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1\times {\mathrm{2659}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 78556907520

約数和(自身を除く): 22341209649

約数列:

[1, 3, 23, 69, 347, 883, 1041, 2649, 2659, 7977, 7981, 20309, 23943, 60927, 61157, 183471, 306401, 919203, 922673, 2347897, 2768019, 7043691, 7047223, 21141669, 21221479, 54001631, 63664437, 162004893, 814720259, 2444160777, 18738565957, 56215697871]

約数ペア:

[(1, 56215697871), (3, 18738565957), (23, 2444160777), (69, 814720259), (347, 162004893), (883, 63664437), (1041, 54001631), (2649, 21221479), (2659, 21141669), (7977, 7047223), (7981, 7043691), (20309, 2768019), (23943, 2347897), (60927, 922673), (61157, 919203), (183471, 306401)]