2013145449

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8994

約数の個数: 48

約数和(自身を含む): 3307189248

約数和(自身を除く): 1294043799

約数列:

[1, 3, 7, 21, 23, 49, 67, 69, 147, 161, 201, 469, 483, 1127, 1407, 1541, 3283, 3381, 4623, 8887, 9849, 10787, 26661, 32361, 62209, 75509, 186627, 204401, 226527, 435463, 595429, 613203, 1306389, 1430807, 1786287, 4168003, 4292421, 10015649, 12504009, 13694867, 29176021, 30046947, 41084601, 87528063, 95864069, 287592207, 671048483, 2013145449]

約数ペア:

[(1, 2013145449), (3, 671048483), (7, 287592207), (21, 95864069), (23, 87528063), (49, 41084601), (67, 30046947), (69, 29176021), (147, 13694867), (161, 12504009), (201, 10015649), (469, 4292421), (483, 4168003), (1127, 1786287), (1407, 1430807), (1541, 1306389), (3283, 613203), (3381, 595429), (4623, 435463), (8887, 226527), (9849, 204401), (10787, 186627), (26661, 75509), (32361, 62209)]