316286327

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 375680160

約数和(自身を除く): 59393833

約数列:

[1, 7, 49, 71, 229, 397, 497, 1603, 2779, 3479, 11221, 16259, 19453, 28187, 90913, 113813, 197309, 636391, 796691, 1381163, 4454737, 6454823, 45183761, 316286327]

約数ペア:

[(1, 316286327), (7, 45183761), (49, 6454823), (71, 4454737), (229, 1381163), (397, 796691), (497, 636391), (1603, 197309), (2779, 113813), (3479, 90913), (11221, 28187), (16259, 19453)]