23037987

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 36418896

約数和(自身を除く): 13380909

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 2957, 7791, 8871, 20699, 62097, 144893, 156721, 434679, 470163, 1097047, 3291141, 7679329, 23037987]

約数ペア:

[(1, 23037987), (3, 7679329), (7, 3291141), (21, 1097047), (49, 470163), (53, 434679), (147, 156721), (159, 144893), (371, 62097), (1113, 20699), (2597, 8871), (2957, 7791)]