13029849

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 9365031

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 971, 1491, 1917, 2913, 4473, 6797, 8739, 13419, 20391, 26217, 61173, 68941, 183519, 206823, 482587, 620469, 1447761, 1861407, 4343283, 13029849]

約数ペア:

[(1, 13029849), (3, 4343283), (7, 1861407), (9, 1447761), (21, 620469), (27, 482587), (63, 206823), (71, 183519), (189, 68941), (213, 61173), (497, 26217), (639, 20391), (971, 13419), (1491, 8739), (1917, 6797), (2913, 4473)]