42951419

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 54132480

約数和(自身を除く): 11181061

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 739, 2527, 3059, 5173, 8303, 14041, 16997, 58121, 98287, 118979, 266779, 322943, 1867453, 2260601, 6135917, 42951419]

約数ペア:

[(1, 42951419), (7, 6135917), (19, 2260601), (23, 1867453), (133, 322943), (161, 266779), (361, 118979), (437, 98287), (739, 58121), (2527, 16997), (3059, 14041), (5173, 8303)]