899894013

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{12653}}^1$

素因数の和:12964

約数の個数: 16

約数和(自身を含む): 1215593856

約数和(自身を除く): 315699843

約数列:

[1, 3, 151, 157, 453, 471, 12653, 23707, 37959, 71121, 1910603, 1986521, 5731809, 5959563, 299964671, 899894013]

約数ペア:

[(1, 899894013), (3, 299964671), (151, 5959563), (157, 5731809), (453, 1986521), (471, 1910603), (12653, 71121), (23707, 37959)]