308977413

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1\times {\mathrm{1423}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 415785216

約数和(自身を除く): 106807803

約数列:

[1, 3, 157, 461, 471, 1383, 1423, 4269, 72377, 217131, 223411, 656003, 670233, 1968009, 102992471, 308977413]

約数ペア:

[(1, 308977413), (3, 102992471), (157, 1968009), (461, 670233), (471, 656003), (1383, 223411), (1423, 217131), (4269, 72377)]