55157979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 27578661

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 391, 797, 1003, 1173, 1357, 2391, 3009, 4071, 13549, 18331, 23069, 40647, 47023, 54993, 69207, 141069, 311627, 799391, 934881, 1081529, 2398173, 3244587, 18385993, 55157979]

約数ペア:

[(1, 55157979), (3, 18385993), (17, 3244587), (23, 2398173), (51, 1081529), (59, 934881), (69, 799391), (177, 311627), (391, 141069), (797, 69207), (1003, 54993), (1173, 47023), (1357, 40647), (2391, 23069), (3009, 18331), (4071, 13549)]