537291293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 709005312

約数和(自身を除く): 171714019

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1633, 1771, 4273, 5467, 11431, 17963, 29911, 47003, 98279, 125741, 303383, 329021, 687953, 1081069, 2123681, 3337213, 6977809, 7567483, 23360491, 48844663, 76755899, 537291293]

約数ペア:

[(1, 537291293), (7, 76755899), (11, 48844663), (23, 23360491), (71, 7567483), (77, 6977809), (161, 3337213), (253, 2123681), (497, 1081069), (781, 687953), (1633, 329021), (1771, 303383), (4273, 125741), (5467, 98279), (11431, 47003), (17963, 29911)]