265832161

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 326043648

約数和(自身を除く): 60211487

約数列:

[1, 7, 31, 37, 113, 217, 259, 293, 791, 1147, 2051, 3503, 4181, 8029, 9083, 10841, 24521, 29267, 33109, 63581, 75887, 129611, 231763, 336071, 907277, 1026379, 1225033, 2352497, 7184653, 8575231, 37976023, 265832161]

約数ペア:

[(1, 265832161), (7, 37976023), (31, 8575231), (37, 7184653), (113, 2352497), (217, 1225033), (259, 1026379), (293, 907277), (791, 336071), (1147, 231763), (2051, 129611), (3503, 75887), (4181, 63581), (8029, 33109), (9083, 29267), (10841, 24521)]