23991033

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 13929927

約数列:

[1, 3, 11, 29, 33, 43, 53, 87, 121, 129, 159, 319, 363, 473, 583, 957, 1247, 1419, 1537, 1749, 2279, 3509, 3741, 4611, 5203, 6413, 6837, 10527, 13717, 15609, 16907, 19239, 25069, 41151, 50721, 66091, 75207, 150887, 185977, 198273, 275759, 452661, 557931, 727001, 827277, 2181003, 7997011, 23991033]

約数ペア:

[(1, 23991033), (3, 7997011), (11, 2181003), (29, 827277), (33, 727001), (43, 557931), (53, 452661), (87, 275759), (121, 198273), (129, 185977), (159, 150887), (319, 75207), (363, 66091), (473, 50721), (583, 41151), (957, 25069), (1247, 19239), (1419, 16907), (1537, 15609), (1749, 13717), (2279, 10527), (3509, 6837), (3741, 6413), (4611, 5203)]