28514967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 15937833

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1049, 1599, 2091, 3147, 9061, 13637, 17833, 27183, 40911, 43009, 53499, 129027, 231829, 559117, 695487, 731153, 1677351, 2193459, 9504989, 28514967]

約数ペア:

[(1, 28514967), (3, 9504989), (13, 2193459), (17, 1677351), (39, 731153), (41, 695487), (51, 559117), (123, 231829), (221, 129027), (533, 53499), (663, 43009), (697, 40911), (1049, 27183), (1599, 17833), (2091, 13637), (3147, 9061)]