31084205761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{12281}}^1$

素因数の和:12589

約数の個数: 32

約数和(自身を含む): 37730304000

約数和(自身を除く): 6646098239

約数列:

[1, 7, 23, 79, 161, 199, 553, 1393, 1817, 4577, 12281, 12719, 15721, 32039, 85967, 110047, 282463, 361583, 970199, 1977241, 2443919, 2531081, 6791393, 17107433, 22314577, 56210137, 156202039, 193069601, 393470959, 1351487207, 4440600823, 31084205761]

約数ペア:

[(1, 31084205761), (7, 4440600823), (23, 1351487207), (79, 393470959), (161, 193069601), (199, 156202039), (553, 56210137), (1393, 22314577), (1817, 17107433), (4577, 6791393), (12281, 2531081), (12719, 2443919), (15721, 1977241), (32039, 970199), (85967, 361583), (110047, 282463)]