1557141222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{91997}}^1$

素因数の和:92053

約数の個数: 64

約数和(自身を含む): 3956649984

約数和(自身を除く): 2399508762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 91997, 183994, 275991, 551982, 643979, 1195961, 1287958, 1931937, 2391922, 2851907, 3587883, 3863874, 5703814, 7175766, 8371727, 8555721, 16743454, 17111442, 19963349, 25115181, 37074791, 39926698, 50230362, 59890047, 74149582, 111224373, 119780094, 222448746, 259523537, 519047074, 778570611, 1557141222]

約数ペア:

[(1, 1557141222), (2, 778570611), (3, 519047074), (6, 259523537), (7, 222448746), (13, 119780094), (14, 111224373), (21, 74149582), (26, 59890047), (31, 50230362), (39, 39926698), (42, 37074791), (62, 25115181), (78, 19963349), (91, 17111442), (93, 16743454), (182, 8555721), (186, 8371727), (217, 7175766), (273, 5703814), (403, 3863874), (434, 3587883), (546, 2851907), (651, 2391922), (806, 1931937), (1209, 1287958), (1302, 1195961), (2418, 643979), (2821, 551982), (5642, 275991), (8463, 183994), (16926, 91997)]