1212901

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 8

約数和(自身を含む): 1262624

約数和(自身を除く): 49723

約数列:

[1, 43, 67, 421, 2881, 18103, 28207, 1212901]

約数ペア:

[(1, 1212901), (43, 28207), (67, 18103), (421, 2881)]