42397986

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{133327}}^1$

素因数の和:133385

約数の個数: 16

約数和(自身を含む): 86396544

約数和(自身を除く): 43998558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 133327, 266654, 399981, 799962, 7066331, 14132662, 21198993, 42397986]

約数ペア:

[(1, 42397986), (2, 21198993), (3, 14132662), (6, 7066331), (53, 799962), (106, 399981), (159, 266654), (318, 133327)]