890391073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1069286400

約数和(自身を除く): 178895327

約数列:

[1, 11, 13, 67, 143, 199, 467, 737, 871, 2189, 2587, 5137, 6071, 9581, 13333, 28457, 31289, 66781, 92933, 146663, 173329, 344179, 406757, 1022263, 1208129, 1906619, 4474327, 6226511, 13289419, 68491621, 80944643, 890391073]

約数ペア:

[(1, 890391073), (11, 80944643), (13, 68491621), (67, 13289419), (143, 6226511), (199, 4474327), (467, 1906619), (737, 1208129), (871, 1022263), (2189, 406757), (2587, 344179), (5137, 173329), (6071, 146663), (9581, 92933), (13333, 66781), (28457, 31289)]