227350981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 280465920

約数和(自身を除く): 53114939

約数列:

[1, 11, 13, 29, 73, 143, 319, 377, 751, 803, 949, 2117, 4147, 8261, 9763, 10439, 21779, 23287, 27521, 54823, 107393, 239569, 283127, 302731, 603053, 712699, 1589867, 3114397, 7839689, 17488537, 20668271, 227350981]

約数ペア:

[(1, 227350981), (11, 20668271), (13, 17488537), (29, 7839689), (73, 3114397), (143, 1589867), (319, 712699), (377, 603053), (751, 302731), (803, 283127), (949, 239569), (2117, 107393), (4147, 54823), (8261, 27521), (9763, 23287), (10439, 21779)]