88939961

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 102246144

約数和(自身を除く): 13306183

約数列:

[1, 11, 31, 121, 131, 181, 341, 1441, 1991, 3751, 4061, 5611, 15851, 21901, 23711, 44671, 61721, 260821, 491381, 678931, 735041, 2869031, 8085451, 88939961]

約数ペア:

[(1, 88939961), (11, 8085451), (31, 2869031), (121, 735041), (131, 678931), (181, 491381), (341, 260821), (1441, 61721), (1991, 44671), (3751, 23711), (4061, 21901), (5611, 15851)]