7916698941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 11705057280

約数和(自身を除く): 3788358339

約数列:

[1, 3, 17, 47, 51, 79, 97, 141, 237, 291, 431, 799, 1293, 1343, 1649, 2397, 3713, 4029, 4559, 4947, 7327, 7663, 11139, 13677, 20257, 21981, 22989, 34049, 41807, 60771, 63121, 77503, 102147, 125421, 130271, 189363, 232509, 344369, 360161, 390813, 578833, 710719, 1033107, 1080483, 1600303, 1736499, 1964929, 2132157, 3302753, 4800909, 5894787, 6122737, 9908259, 18368211, 27205151, 33403793, 56146801, 81615453, 100211379, 155229391, 168440403, 465688173, 2638899647, 7916698941]

約数ペア:

[(1, 7916698941), (3, 2638899647), (17, 465688173), (47, 168440403), (51, 155229391), (79, 100211379), (97, 81615453), (141, 56146801), (237, 33403793), (291, 27205151), (431, 18368211), (799, 9908259), (1293, 6122737), (1343, 5894787), (1649, 4800909), (2397, 3302753), (3713, 2132157), (4029, 1964929), (4559, 1736499), (4947, 1600303), (7327, 1080483), (7663, 1033107), (11139, 710719), (13677, 578833), (20257, 390813), (21981, 360161), (22989, 344369), (34049, 232509), (41807, 189363), (60771, 130271), (63121, 125421), (77503, 102147)]