56191289

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 73094400

約数和(自身を除く): 16903111

約数列:

[1, 7, 11, 49, 53, 77, 281, 343, 371, 539, 583, 1967, 2597, 3091, 3773, 4081, 13769, 14893, 18179, 21637, 28567, 96383, 104251, 151459, 163823, 199969, 729757, 1060213, 1146761, 5108299, 8027327, 56191289]

約数ペア:

[(1, 56191289), (7, 8027327), (11, 5108299), (49, 1146761), (53, 1060213), (77, 729757), (281, 199969), (343, 163823), (371, 151459), (539, 104251), (583, 96383), (1967, 28567), (2597, 21637), (3091, 18179), (3773, 14893), (4081, 13769)]