51814113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 81349632

約数和(自身を除く): 29535519

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 2521, 6851, 7563, 20553, 32773, 42857, 78151, 98319, 128571, 234453, 557141, 1015963, 1328567, 1671423, 3047889, 3985701, 17271371, 51814113]

約数ペア:

[(1, 51814113), (3, 17271371), (13, 3985701), (17, 3047889), (31, 1671423), (39, 1328567), (51, 1015963), (93, 557141), (221, 234453), (403, 128571), (527, 98319), (663, 78151), (1209, 42857), (1581, 32773), (2521, 20553), (6851, 7563)]