13943872509

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{207953}}^1$

素因数の和:208097

約数の個数: 32

約数和(自身を含む): 22146269184

約数和(自身を除く): 8202396675

約数列:

[1, 3, 7, 21, 31, 93, 103, 217, 309, 651, 721, 2163, 3193, 9579, 22351, 67053, 207953, 623859, 1455671, 4367013, 6446543, 19339629, 21419159, 45125801, 64257477, 135377403, 149934113, 449802339, 663993929, 1991981787, 4647957503, 13943872509]

約数ペア:

[(1, 13943872509), (3, 4647957503), (7, 1991981787), (21, 663993929), (31, 449802339), (93, 149934113), (103, 135377403), (217, 64257477), (309, 45125801), (651, 21419159), (721, 19339629), (2163, 6446543), (3193, 4367013), (9579, 1455671), (22351, 623859), (67053, 207953)]