3784971241

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 4171419648

約数和(自身を除く): 386448407

約数列:

[1, 23, 43, 47, 107, 761, 989, 1081, 2021, 2461, 4601, 5029, 17503, 32723, 35767, 46483, 81427, 105823, 115667, 216247, 752629, 822641, 1537981, 1872821, 3501361, 3827069, 4973681, 35373563, 80531303, 88022587, 164563967, 3784971241]

約数ペア:

[(1, 3784971241), (23, 164563967), (43, 88022587), (47, 80531303), (107, 35373563), (761, 4973681), (989, 3827069), (1081, 3501361), (2021, 1872821), (2461, 1537981), (4601, 822641), (5029, 752629), (17503, 216247), (32723, 115667), (35767, 105823), (46483, 81427)]