156919968849

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1\times {\mathrm{21187}}^1$

素因数の和:21626

約数の個数: 48

約数和(自身を含む): 247763318784

約数和(自身を除く): 90843349935

約数列:

[1, 3, 7, 21, 31, 93, 217, 367, 651, 961, 1101, 2569, 2883, 6727, 7707, 11377, 20181, 21187, 34131, 63561, 79639, 148309, 238917, 352687, 444927, 656797, 1058061, 1970391, 2468809, 4597579, 7406427, 7775629, 13792737, 20360707, 23326887, 54429403, 61082121, 142524949, 163288209, 241044499, 427574847, 723133497, 1687311493, 5061934479, 7472379469, 22417138407, 52306656283, 156919968849]

約数ペア:

[(1, 156919968849), (3, 52306656283), (7, 22417138407), (21, 7472379469), (31, 5061934479), (93, 1687311493), (217, 723133497), (367, 427574847), (651, 241044499), (961, 163288209), (1101, 142524949), (2569, 61082121), (2883, 54429403), (6727, 23326887), (7707, 20360707), (11377, 13792737), (20181, 7775629), (21187, 7406427), (34131, 4597579), (63561, 2468809), (79639, 1970391), (148309, 1058061), (238917, 656797), (352687, 444927)]