51258597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 75694080

約数和(自身を除く): 24435483

約数列:

[1, 3, 13, 39, 79, 127, 131, 237, 381, 393, 1027, 1651, 1703, 3081, 4953, 5109, 10033, 10349, 16637, 30099, 31047, 49911, 130429, 134537, 216281, 391287, 403611, 648843, 1314323, 3942969, 17086199, 51258597]

約数ペア:

[(1, 51258597), (3, 17086199), (13, 3942969), (39, 1314323), (79, 648843), (127, 403611), (131, 391287), (237, 216281), (381, 134537), (393, 130429), (1027, 49911), (1651, 31047), (1703, 30099), (3081, 16637), (4953, 10349), (5109, 10033)]