12598641

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 20913984

約数和(自身を除く): 8315343

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 503, 759, 1089, 1509, 2277, 2783, 4527, 5533, 8349, 11569, 16599, 25047, 34707, 49797, 60863, 104121, 127259, 182589, 381777, 547767, 1145331, 1399849, 4199547, 12598641]

約数ペア:

[(1, 12598641), (3, 4199547), (9, 1399849), (11, 1145331), (23, 547767), (33, 381777), (69, 182589), (99, 127259), (121, 104121), (207, 60863), (253, 49797), (363, 34707), (503, 25047), (759, 16599), (1089, 11569), (1509, 8349), (2277, 5533), (2783, 4527)]