42021035

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7951}}^1$

素因数の和:8114

約数の個数: 16

約数和(自身を含む): 58017792

約数和(自身を除く): 15996757

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 7951, 39755, 55657, 278285, 1200601, 6003005, 8404207, 42021035]

約数ペア:

[(1, 42021035), (5, 8404207), (7, 6003005), (35, 1200601), (151, 278285), (755, 55657), (1057, 39755), (5285, 7951)]