531794211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3643}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 808093440

約数和(自身を除く): 276299229

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 591, 741, 2561, 3643, 3743, 7683, 10929, 11229, 47359, 48659, 69217, 142077, 145977, 207651, 717671, 899821, 2153013, 2699463, 9329723, 13635749, 27989169, 40907247, 177264737, 531794211]

約数ペア:

[(1, 531794211), (3, 177264737), (13, 40907247), (19, 27989169), (39, 13635749), (57, 9329723), (197, 2699463), (247, 2153013), (591, 899821), (741, 717671), (2561, 207651), (3643, 145977), (3743, 142077), (7683, 69217), (10929, 48659), (11229, 47359)]