42627193

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 49766400

約数和(自身を除く): 7139207

約数列:

[1, 7, 71, 199, 431, 497, 1393, 3017, 14129, 30601, 85769, 98903, 214207, 600383, 6089599, 42627193]

約数ペア:

[(1, 42627193), (7, 6089599), (71, 600383), (199, 214207), (431, 98903), (497, 85769), (1393, 30601), (3017, 14129)]