980127743

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{540611}}^1$

素因数の和:540662

約数の個数: 12

約数和(自身を含む): 1170965592

約数和(自身を除く): 190837849

約数列:

[1, 7, 37, 49, 259, 1813, 540611, 3784277, 20002607, 26489939, 140018249, 980127743]

約数ペア:

[(1, 980127743), (7, 140018249), (37, 26489939), (49, 20002607), (259, 3784277), (1813, 540611)]