31039442

素因数分解:

$2^1\times 7^3\times {\mathrm{45247}}^1$

素因数の和:45270

約数の個数: 16

約数和(自身を含む): 54297600

約数和(自身を除く): 23258158

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 45247, 90494, 316729, 633458, 2217103, 4434206, 15519721, 31039442]

約数ペア:

[(1, 31039442), (2, 15519721), (7, 4434206), (14, 2217103), (49, 633458), (98, 316729), (343, 90494), (686, 45247)]