220285381

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 229920768

約数和(自身を除く): 9635387

約数列:

[1, 47, 71, 251, 263, 3337, 11797, 12361, 17821, 18673, 66013, 837587, 877631, 3102611, 4686923, 220285381]

約数ペア:

[(1, 220285381), (47, 4686923), (71, 3102611), (251, 877631), (263, 837587), (3337, 66013), (11797, 18673), (12361, 17821)]