56780769

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2459}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 77932800

約数和(自身を除く): 21152031

約数列:

[1, 3, 43, 129, 179, 537, 2459, 7377, 7697, 23091, 105737, 317211, 440161, 1320483, 18926923, 56780769]

約数ペア:

[(1, 56780769), (3, 18926923), (43, 1320483), (129, 440161), (179, 317211), (537, 105737), (2459, 23091), (7377, 7697)]