149631321

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{85847}}^1$

素因数の和:85940

約数の個数: 16

約数和(自身を含む): 230759424

約数和(自身を除く): 81128103

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 85847, 257541, 600929, 1802787, 7125301, 21375903, 49877107, 149631321]

約数ペア:

[(1, 149631321), (3, 49877107), (7, 21375903), (21, 7125301), (83, 1802787), (249, 600929), (581, 257541), (1743, 85847)]