42118041

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 67978240

約数和(自身を除く): 25860199

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 373, 399, 849, 1119, 1981, 2611, 5377, 5943, 7087, 7833, 16131, 21261, 37639, 49609, 105559, 112917, 148827, 316677, 738913, 2005621, 2216739, 6016863, 14039347, 42118041]

約数ペア:

[(1, 42118041), (3, 14039347), (7, 6016863), (19, 2216739), (21, 2005621), (57, 738913), (133, 316677), (283, 148827), (373, 112917), (399, 105559), (849, 49609), (1119, 37639), (1981, 21261), (2611, 16131), (5377, 7833), (5943, 7087)]