1900758470849

素因数分解:

$7^2\times {\mathrm{297607}}^1\times {\mathrm{130343}}^1$

素因数の和:427964

約数の個数: 12

約数和(自身を含む): 2211110777664

約数和(自身を除く): 310352306815

約数列:

[1, 7, 49, 130343, 297607, 912401, 2083249, 6386807, 14582743, 38790989201, 271536924407, 1900758470849]

約数ペア:

[(1, 1900758470849), (7, 271536924407), (49, 38790989201), (130343, 14582743), (297607, 6386807), (912401, 2083249)]