42353983

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 53312000

約数和(自身を除く): 10958017

約数列:

[1, 7, 19, 49, 67, 97, 133, 343, 469, 679, 931, 1273, 1843, 3283, 4753, 6499, 6517, 8911, 12901, 22981, 33271, 45493, 62377, 90307, 123481, 318451, 436639, 632149, 864367, 2229157, 6050569, 42353983]

約数ペア:

[(1, 42353983), (7, 6050569), (19, 2229157), (49, 864367), (67, 632149), (97, 436639), (133, 318451), (343, 123481), (469, 90307), (679, 62377), (931, 45493), (1273, 33271), (1843, 22981), (3283, 12901), (4753, 8911), (6499, 6517)]