204553154519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{488407}}^1$

素因数の和:488547

約数の個数: 32

約数和(自身を含む): 255066193920

約数和(自身を除く): 50513039401

約数列:

[1, 7, 19, 47, 67, 133, 329, 469, 893, 1273, 3149, 6251, 8911, 22043, 59831, 418817, 488407, 3418849, 9279733, 22955129, 32723269, 64958131, 160685903, 229062883, 436147451, 621742111, 1537993643, 3053032157, 4352194777, 10765955501, 29221879217, 204553154519]

約数ペア:

[(1, 204553154519), (7, 29221879217), (19, 10765955501), (47, 4352194777), (67, 3053032157), (133, 1537993643), (329, 621742111), (469, 436147451), (893, 229062883), (1273, 160685903), (3149, 64958131), (6251, 32723269), (8911, 22955129), (22043, 9279733), (59831, 3418849), (418817, 488407)]