51727481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 11494279

約数列:

[1, 13, 17, 19, 97, 127, 221, 247, 323, 1261, 1649, 1651, 1843, 2159, 2413, 4199, 12319, 21437, 23959, 28067, 31331, 31369, 41021, 160147, 209423, 234061, 407303, 533273, 2722499, 3042793, 3979037, 51727481]

約数ペア:

[(1, 51727481), (13, 3979037), (17, 3042793), (19, 2722499), (97, 533273), (127, 407303), (221, 234061), (247, 209423), (323, 160147), (1261, 41021), (1649, 31369), (1651, 31331), (1843, 28067), (2159, 23959), (2413, 21437), (4199, 12319)]