263639041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1433}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 290471040

約数和(自身を除く): 26831999

約数列:

[1, 19, 23, 421, 437, 1433, 7999, 9683, 27227, 32959, 183977, 603293, 626221, 11462567, 13875739, 263639041]

約数ペア:

[(1, 263639041), (19, 13875739), (23, 11462567), (421, 626221), (437, 603293), (1433, 183977), (7999, 32959), (9683, 27227)]