21483104478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{721733}}^1$

素因数の和:721801

約数の個数: 48

約数和(自身を含む): 48379273488

約数和(自身を除く): 26896169010

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 726, 902, 1353, 2706, 4961, 9922, 14883, 29766, 721733, 1443466, 2165199, 4330398, 7939063, 15878126, 23817189, 29591053, 47634378, 59182106, 87329693, 88773159, 174659386, 177546318, 261989079, 325501583, 523978158, 651003166, 976504749, 1953009498, 3580517413, 7161034826, 10741552239, 21483104478]

約数ペア:

[(1, 21483104478), (2, 10741552239), (3, 7161034826), (6, 3580517413), (11, 1953009498), (22, 976504749), (33, 651003166), (41, 523978158), (66, 325501583), (82, 261989079), (121, 177546318), (123, 174659386), (242, 88773159), (246, 87329693), (363, 59182106), (451, 47634378), (726, 29591053), (902, 23817189), (1353, 15878126), (2706, 7939063), (4961, 4330398), (9922, 2165199), (14883, 1443466), (29766, 721733)]