16968567

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 14135433

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 149, 187, 203, 231, 319, 357, 447, 493, 561, 609, 957, 1043, 1309, 1479, 1639, 2233, 2533, 3129, 3451, 3927, 4321, 4917, 5423, 6699, 7599, 10353, 11473, 12963, 16269, 17731, 27863, 30247, 34419, 37961, 47531, 53193, 73457, 83589, 90741, 113883, 142593, 195041, 220371, 332717, 514199, 585123, 808027, 998151, 1542597, 2424081, 5656189, 16968567]

約数ペア:

[(1, 16968567), (3, 5656189), (7, 2424081), (11, 1542597), (17, 998151), (21, 808027), (29, 585123), (33, 514199), (51, 332717), (77, 220371), (87, 195041), (119, 142593), (149, 113883), (187, 90741), (203, 83589), (231, 73457), (319, 53193), (357, 47531), (447, 37961), (493, 34419), (561, 30247), (609, 27863), (957, 17731), (1043, 16269), (1309, 12963), (1479, 11473), (1639, 10353), (2233, 7599), (2533, 6699), (3129, 5423), (3451, 4917), (3927, 4321)]