2555679

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 3928320

約数和(自身を除く): 1372641

約数列:

[1, 3, 7, 21, 131, 393, 917, 929, 2751, 2787, 6503, 19509, 121699, 365097, 851893, 2555679]

約数ペア:

[(1, 2555679), (3, 851893), (7, 365097), (21, 121699), (131, 19509), (393, 6503), (917, 2787), (929, 2751)]