2779903

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 537857

約数列:

[1, 7, 53, 59, 127, 371, 413, 889, 3127, 6731, 7493, 21889, 47117, 52451, 397129, 2779903]

約数ペア:

[(1, 2779903), (7, 397129), (53, 52451), (59, 47117), (127, 21889), (371, 7493), (413, 6731), (889, 3127)]