71297861

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 81345024

約数和(自身を除く): 10047163

約数列:

[1, 19, 23, 31, 277, 361, 437, 589, 713, 5263, 6371, 8303, 8587, 11191, 13547, 99997, 121049, 163153, 197501, 257393, 2299931, 3099907, 3752519, 71297861]

約数ペア:

[(1, 71297861), (19, 3752519), (23, 3099907), (31, 2299931), (277, 257393), (361, 197501), (437, 163153), (589, 121049), (713, 99997), (5263, 13547), (6371, 11191), (8303, 8587)]