2267721869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{158261}}^1$

素因数の和:158380

約数の個数: 16

約数和(自身を含む): 2734767360

約数和(自身を除く): 467045491

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 158261, 1107827, 3640003, 14085229, 25480021, 98596603, 323960267, 2267721869]

約数ペア:

[(1, 2267721869), (7, 323960267), (23, 98596603), (89, 25480021), (161, 14085229), (623, 3640003), (2047, 1107827), (14329, 158261)]