51576393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 80847360

約数和(自身を除く): 29270967

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 1913, 2451, 5739, 8987, 21043, 26961, 36347, 63129, 82259, 109041, 246777, 399817, 904849, 1199451, 1562921, 2714547, 4688763, 17192131, 51576393]

約数ペア:

[(1, 51576393), (3, 17192131), (11, 4688763), (19, 2714547), (33, 1562921), (43, 1199451), (57, 904849), (129, 399817), (209, 246777), (473, 109041), (627, 82259), (817, 63129), (1419, 36347), (1913, 26961), (2451, 21043), (5739, 8987)]