13443201

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 20494656

約数和(自身を除く): 7051455

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 643, 909, 1929, 2323, 5787, 6969, 14789, 20907, 44367, 64943, 133101, 194829, 584487, 1493689, 4481067, 13443201]

約数ペア:

[(1, 13443201), (3, 4481067), (9, 1493689), (23, 584487), (69, 194829), (101, 133101), (207, 64943), (303, 44367), (643, 20907), (909, 14789), (1929, 6969), (2323, 5787)]