1398720961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{27529}}^1$

素因数の和:27720

約数の個数: 16

約数和(自身を含む): 1585728000

約数和(自身を除く): 187007039

約数列:

[1, 11, 31, 149, 341, 1639, 4619, 27529, 50809, 302819, 853399, 4101821, 9387389, 45120031, 127156451, 1398720961]

約数ペア:

[(1, 1398720961), (11, 127156451), (31, 45120031), (149, 9387389), (341, 4101821), (1639, 853399), (4619, 302819), (27529, 50809)]