2011137519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{139343}}^1$

素因数の和:139646

約数の個数: 16

約数和(自身を含む): 2849306112

約数和(自身を除く): 838168593

約数列:

[1, 3, 17, 51, 283, 849, 4811, 14433, 139343, 418029, 2368831, 7106493, 39434069, 118302207, 670379173, 2011137519]

約数ペア:

[(1, 2011137519), (3, 670379173), (17, 118302207), (51, 39434069), (283, 7106493), (849, 2368831), (4811, 418029), (14433, 139343)]