23255001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 43729920

約数和(自身を除く): 20474919

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1459, 1771, 2277, 4377, 5313, 10213, 13131, 15939, 16049, 30639, 33557, 48147, 91917, 100671, 112343, 144441, 234899, 302013, 337029, 369127, 704697, 1011087, 1107381, 2114091, 2583889, 3322143, 7751667, 23255001]

約数ペア:

[(1, 23255001), (3, 7751667), (7, 3322143), (9, 2583889), (11, 2114091), (21, 1107381), (23, 1011087), (33, 704697), (63, 369127), (69, 337029), (77, 302013), (99, 234899), (161, 144441), (207, 112343), (231, 100671), (253, 91917), (483, 48147), (693, 33557), (759, 30639), (1449, 16049), (1459, 15939), (1771, 13131), (2277, 10213), (4377, 5313)]