162381687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{18671}}^1$

素因数の和:18910

約数の個数: 16

約数和(自身を含む): 234221568

約数和(自身を除く): 71839881

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 18671, 56013, 242723, 728169, 4163633, 12490899, 54127229, 162381687]

約数ペア:

[(1, 162381687), (3, 54127229), (13, 12490899), (39, 4163633), (223, 728169), (669, 242723), (2899, 56013), (8697, 18671)]