2193851247

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{2143}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 3546347520

約数和(自身を除く): 1352496273

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 1681, 2143, 3567, 5043, 6429, 8323, 11767, 15001, 24969, 35301, 45003, 48749, 62147, 87863, 146247, 186441, 263589, 341243, 435029, 615041, 1023729, 1305087, 1845123, 2548027, 3602383, 7644081, 10807149, 17836189, 25216681, 53508567, 75650043, 104469107, 313407321, 731283749, 2193851247]

約数ペア:

[(1, 2193851247), (3, 731283749), (7, 313407321), (21, 104469107), (29, 75650043), (41, 53508567), (87, 25216681), (123, 17836189), (203, 10807149), (287, 7644081), (609, 3602383), (861, 2548027), (1189, 1845123), (1681, 1305087), (2143, 1023729), (3567, 615041), (5043, 435029), (6429, 341243), (8323, 263589), (11767, 186441), (15001, 146247), (24969, 87863), (35301, 62147), (45003, 48749)]