31481402

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 48081600

約数和(自身を除く): 16600198

約数列:

[1, 2, 83, 166, 199, 398, 953, 1906, 16517, 33034, 79099, 158198, 189647, 379294, 15740701, 31481402]

約数ペア:

[(1, 31481402), (2, 15740701), (83, 379294), (166, 189647), (199, 158198), (398, 79099), (953, 33034), (1906, 16517)]