13475538

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 30093120

約数和(自身を除く): 16617582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 971, 1542, 1942, 2313, 2913, 4626, 5826, 6939, 8739, 13878, 17478, 26217, 52434, 249547, 499094, 748641, 1497282, 2245923, 4491846, 6737769, 13475538]

約数ペア:

[(1, 13475538), (2, 6737769), (3, 4491846), (6, 2245923), (9, 1497282), (18, 748641), (27, 499094), (54, 249547), (257, 52434), (514, 26217), (771, 17478), (971, 13878), (1542, 8739), (1942, 6939), (2313, 5826), (2913, 4626)]