43398537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 28854903

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2239, 2769, 6461, 6717, 15673, 19383, 29107, 47019, 87321, 158969, 203749, 476907, 611247, 1112783, 2066597, 3338349, 6199791, 14466179, 43398537]

約数ペア:

[(1, 43398537), (3, 14466179), (7, 6199791), (13, 3338349), (21, 2066597), (39, 1112783), (71, 611247), (91, 476907), (213, 203749), (273, 158969), (497, 87321), (923, 47019), (1491, 29107), (2239, 19383), (2769, 15673), (6461, 6717)]