378131521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12113}}^1$

素因数の和:12216

約数の個数: 16

約数和(自身を含む): 418659840

約数和(自身を除く): 40528319

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 12113, 31217, 230147, 375503, 641989, 7134557, 12197791, 19901659, 378131521]

約数ペア:

[(1, 378131521), (19, 19901659), (31, 12197791), (53, 7134557), (589, 641989), (1007, 375503), (1643, 230147), (12113, 31217)]