278025361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^2\times {\mathrm{953}}^1$

素因数の和:1232

約数の個数: 12

約数和(自身を含む): 296955396

約数和(自身を除く): 18930035

約数列:

[1, 17, 131, 953, 2227, 16201, 17161, 124843, 291737, 2122331, 16354433, 278025361]

約数ペア:

[(1, 278025361), (17, 16354433), (131, 2122331), (953, 291737), (2227, 124843), (16201, 17161)]