17721794883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 27145617408

約数和(自身を除く): 9423822525

約数列:

[1, 3, 13, 23, 39, 69, 83, 103, 249, 299, 309, 897, 1079, 1339, 1909, 2311, 2369, 3237, 4017, 5727, 6933, 7107, 8549, 24817, 25647, 30043, 30797, 53153, 74451, 90129, 92391, 111137, 159459, 191813, 196627, 238033, 333411, 575439, 589881, 690989, 714099, 2072967, 2493569, 2556151, 3094429, 4411699, 5474759, 7480707, 7668453, 9283287, 13235097, 16424277, 19756739, 57352087, 59270217, 71171867, 172056261, 213515601, 256837607, 454404997, 770512821, 1363214991, 5907264961, 17721794883]

約数ペア:

[(1, 17721794883), (3, 5907264961), (13, 1363214991), (23, 770512821), (39, 454404997), (69, 256837607), (83, 213515601), (103, 172056261), (249, 71171867), (299, 59270217), (309, 57352087), (897, 19756739), (1079, 16424277), (1339, 13235097), (1909, 9283287), (2311, 7668453), (2369, 7480707), (3237, 5474759), (4017, 4411699), (5727, 3094429), (6933, 2556151), (7107, 2493569), (8549, 2072967), (24817, 714099), (25647, 690989), (30043, 589881), (30797, 575439), (53153, 333411), (74451, 238033), (90129, 196627), (92391, 191813), (111137, 159459)]