487332951357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15107}}^1\times {\mathrm{80849}}^1$

素因数の和:95985

約数の個数: 32

約数和(自身を含む): 781748352000

約数和(自身を除く): 294415400643

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 15107, 45321, 80849, 105749, 242547, 287033, 317247, 565943, 861099, 1536131, 1697829, 2009231, 4608393, 6027693, 10752917, 32258751, 1221385843, 3664157529, 8549700901, 23206331017, 25649102703, 69618993051, 162444317119, 487332951357]

約数ペア:

[(1, 487332951357), (3, 162444317119), (7, 69618993051), (19, 25649102703), (21, 23206331017), (57, 8549700901), (133, 3664157529), (399, 1221385843), (15107, 32258751), (45321, 10752917), (80849, 6027693), (105749, 4608393), (242547, 2009231), (287033, 1697829), (317247, 1536131), (565943, 861099)]