2912138411

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{438377}}^1$

素因数の和:438470

約数の個数: 16

約数和(自身を含む): 3633276864

約数和(自身を除く): 721138453

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 438377, 3068639, 5698901, 32001521, 39892307, 224010647, 416019773, 2912138411]

約数ペア:

[(1, 2912138411), (7, 416019773), (13, 224010647), (73, 39892307), (91, 32001521), (511, 5698901), (949, 3068639), (6643, 438377)]