83321978

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2803}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 127189440

約数和(自身を除く): 43867462

約数列:

[1, 2, 89, 167, 178, 334, 2803, 5606, 14863, 29726, 249467, 468101, 498934, 936202, 41660989, 83321978]

約数ペア:

[(1, 83321978), (2, 41660989), (89, 936202), (167, 498934), (178, 468101), (334, 249467), (2803, 29726), (5606, 14863)]