15870483

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 24490752

約数和(自身を除く): 8620269

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1783, 2967, 5349, 8901, 16047, 41009, 76669, 123027, 230007, 369081, 690021, 1763387, 5290161, 15870483]

約数ペア:

[(1, 15870483), (3, 5290161), (9, 1763387), (23, 690021), (43, 369081), (69, 230007), (129, 123027), (207, 76669), (387, 41009), (989, 16047), (1783, 8901), (2967, 5349)]