12402537

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 20448000

約数和(自身を除く): 8045463

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 709, 833, 1029, 2127, 2499, 4963, 5831, 12053, 14889, 17493, 34741, 36159, 84371, 104223, 243187, 253113, 590597, 729561, 1771791, 4134179, 12402537]

約数ペア:

[(1, 12402537), (3, 4134179), (7, 1771791), (17, 729561), (21, 590597), (49, 253113), (51, 243187), (119, 104223), (147, 84371), (343, 36159), (357, 34741), (709, 17493), (833, 14889), (1029, 12053), (2127, 5831), (2499, 4963)]