71390992407

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12161}}^1\times {\mathrm{14713}}^1$

素因数の和:26903

約数の個数: 32

約数和(自身を含む): 114529067520

約数和(自身を除く): 43138075113

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 12161, 14713, 36483, 44139, 85127, 102991, 231059, 255381, 279547, 308973, 693177, 838641, 1617413, 1956829, 4852239, 5870487, 178924793, 536774379, 1252473551, 3399571067, 3757420653, 10198713201, 23796997469, 71390992407]

約数ペア:

[(1, 71390992407), (3, 23796997469), (7, 10198713201), (19, 3757420653), (21, 3399571067), (57, 1252473551), (133, 536774379), (399, 178924793), (12161, 5870487), (14713, 4852239), (36483, 1956829), (44139, 1617413), (85127, 838641), (102991, 693177), (231059, 308973), (255381, 279547)]