54540241

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 66714624

約数和(自身を除く): 12174383

約数列:

[1, 7, 19, 113, 133, 191, 361, 791, 1337, 2147, 2527, 3629, 15029, 21583, 25403, 40793, 68951, 151081, 285551, 410077, 482657, 2870539, 7791463, 54540241]

約数ペア:

[(1, 54540241), (7, 7791463), (19, 2870539), (113, 482657), (133, 410077), (191, 285551), (361, 151081), (791, 68951), (1337, 40793), (2147, 25403), (2527, 21583), (3629, 15029)]