55039897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 67682304

約数和(自身を除く): 12642407

約数列:

[1, 11, 17, 23, 67, 187, 191, 253, 391, 737, 1139, 1541, 2101, 3247, 4301, 4393, 12529, 12797, 16951, 26197, 35717, 48323, 74681, 140767, 217549, 288167, 294331, 821491, 2393039, 3237641, 5003627, 55039897]

約数ペア:

[(1, 55039897), (11, 5003627), (17, 3237641), (23, 2393039), (67, 821491), (187, 294331), (191, 288167), (253, 217549), (391, 140767), (737, 74681), (1139, 48323), (1541, 35717), (2101, 26197), (3247, 16951), (4301, 12797), (4393, 12529)]