11221287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 19267584

約数和(自身を除く): 8046297

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 1567, 2387, 4701, 7161, 10969, 17237, 32907, 48577, 51711, 120659, 145731, 340039, 361977, 534347, 1020117, 1603041, 3740429, 11221287]

約数ペア:

[(1, 11221287), (3, 3740429), (7, 1603041), (11, 1020117), (21, 534347), (31, 361977), (33, 340039), (77, 145731), (93, 120659), (217, 51711), (231, 48577), (341, 32907), (651, 17237), (1023, 10969), (1567, 7161), (2387, 4701)]