84737163

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 53447541

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 2447, 4947, 7341, 11543, 17129, 34629, 41599, 51387, 124797, 237359, 291193, 712077, 873579, 1661513, 4035103, 4984539, 12105309, 28245721, 84737163]

約数ペア:

[(1, 84737163), (3, 28245721), (7, 12105309), (17, 4984539), (21, 4035103), (51, 1661513), (97, 873579), (119, 712077), (291, 291193), (357, 237359), (679, 124797), (1649, 51387), (2037, 41599), (2447, 34629), (4947, 17129), (7341, 11543)]