28508748411

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{2851}}^1$

素因数の和:3065

約数の個数: 72

約数和(自身を含む): 45536127168

約数和(自身を除く): 17027378757

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 163, 169, 363, 429, 489, 507, 1573, 1793, 1859, 2119, 2851, 4719, 5379, 5577, 6357, 8553, 19723, 20449, 23309, 27547, 31361, 37063, 59169, 61347, 69927, 82641, 94083, 111189, 256399, 303017, 344971, 407693, 464713, 481819, 769197, 909051, 1034913, 1223079, 1394139, 1445457, 3333187, 4484623, 5111843, 5300009, 6041269, 9999561, 13453869, 15335529, 15900027, 18123807, 56230273, 58300099, 66453959, 78536497, 168690819, 174900297, 199361877, 235609491, 730993549, 863901467, 2192980647, 2591704401, 9502916137, 28508748411]

約数ペア:

[(1, 28508748411), (3, 9502916137), (11, 2591704401), (13, 2192980647), (33, 863901467), (39, 730993549), (121, 235609491), (143, 199361877), (163, 174900297), (169, 168690819), (363, 78536497), (429, 66453959), (489, 58300099), (507, 56230273), (1573, 18123807), (1793, 15900027), (1859, 15335529), (2119, 13453869), (2851, 9999561), (4719, 6041269), (5379, 5300009), (5577, 5111843), (6357, 4484623), (8553, 3333187), (19723, 1445457), (20449, 1394139), (23309, 1223079), (27547, 1034913), (31361, 909051), (37063, 769197), (59169, 481819), (61347, 464713), (69927, 407693), (82641, 344971), (94083, 303017), (111189, 256399)]