393291453

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{4649}}^1$

素因数の和:4988

約数の個数: 16

約数和(自身を含む): 530769600

約数和(自身を除く): 137478147

約数列:

[1, 3, 163, 173, 489, 519, 4649, 13947, 28199, 84597, 757787, 804277, 2273361, 2412831, 131097151, 393291453]

約数ペア:

[(1, 393291453), (3, 131097151), (163, 2412831), (173, 2273361), (489, 804277), (519, 757787), (4649, 84597), (13947, 28199)]