2013213293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{42463}}^1$

素因数の和:43004

約数の個数: 16

約数和(自身を含む): 2482615296

約数和(自身を除く): 469402003

約数列:

[1, 7, 13, 91, 521, 3647, 6773, 42463, 47411, 297241, 552019, 3864133, 22123223, 154862561, 287601899, 2013213293]

約数ペア:

[(1, 2013213293), (7, 287601899), (13, 154862561), (91, 22123223), (521, 3864133), (3647, 552019), (6773, 297241), (42463, 47411)]