421314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 912384

約数和(自身を除く): 491070

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 71, 86, 129, 138, 142, 213, 258, 426, 989, 1633, 1978, 2967, 3053, 3266, 4899, 5934, 6106, 9159, 9798, 18318, 70219, 140438, 210657, 421314]

約数ペア:

[(1, 421314), (2, 210657), (3, 140438), (6, 70219), (23, 18318), (43, 9798), (46, 9159), (69, 6106), (71, 5934), (86, 4899), (129, 3266), (138, 3053), (142, 2967), (213, 1978), (258, 1633), (426, 989)]