2198156621

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{7207}}^1$

素因数の和:7468

約数の個数: 16

約数和(自身を含む): 2335392000

約数和(自身を除く): 137235379

約数列:

[1, 23, 89, 149, 2047, 3427, 7207, 13261, 165761, 305003, 641423, 1073843, 14752729, 24698389, 95572027, 2198156621]

約数ペア:

[(1, 2198156621), (23, 95572027), (89, 24698389), (149, 14752729), (2047, 1073843), (3427, 641423), (7207, 305003), (13261, 165761)]