17966012571

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19381}}^1$

素因数の和:19561

約数の個数: 64

約数和(自身を含む): 30390976000

約数和(自身を除く): 12424963429

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 139, 171, 247, 351, 417, 513, 741, 1251, 1807, 2223, 2641, 3753, 5421, 6669, 7923, 16263, 19381, 23769, 34333, 48789, 58143, 71307, 102999, 174429, 251953, 308997, 368239, 523287, 755859, 926991, 1104717, 2267577, 2693959, 3314151, 4787107, 6802731, 8081877, 9942453, 14361321, 24245631, 35021467, 43083963, 51185221, 72736893, 105064401, 129251889, 153555663, 315193203, 460666989, 665407873, 945579609, 1382000967, 1996223619, 5988670857, 17966012571]

約数ペア:

[(1, 17966012571), (3, 5988670857), (9, 1996223619), (13, 1382000967), (19, 945579609), (27, 665407873), (39, 460666989), (57, 315193203), (117, 153555663), (139, 129251889), (171, 105064401), (247, 72736893), (351, 51185221), (417, 43083963), (513, 35021467), (741, 24245631), (1251, 14361321), (1807, 9942453), (2223, 8081877), (2641, 6802731), (3753, 4787107), (5421, 3314151), (6669, 2693959), (7923, 2267577), (16263, 1104717), (19381, 926991), (23769, 755859), (34333, 523287), (48789, 368239), (58143, 308997), (71307, 251953), (102999, 174429)]