22727243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 30385152

約数和(自身を除く): 7657909

約数列:

[1, 7, 11, 23, 41, 77, 161, 253, 287, 313, 451, 943, 1771, 2191, 3157, 3443, 6601, 7199, 10373, 12833, 24101, 50393, 72611, 79189, 89831, 141163, 295159, 554323, 988141, 2066113, 3246749, 22727243]

約数ペア:

[(1, 22727243), (7, 3246749), (11, 2066113), (23, 988141), (41, 554323), (77, 295159), (161, 141163), (253, 89831), (287, 79189), (313, 72611), (451, 50393), (943, 24101), (1771, 12833), (2191, 10373), (3157, 7199), (3443, 6601)]