39666319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 52230528

約数和(自身を除く): 12564209

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1427, 1463, 2527, 3971, 9989, 15697, 27113, 27797, 109879, 189791, 298243, 515147, 2087701, 3606029, 5666617, 39666319]

約数ペア:

[(1, 39666319), (7, 5666617), (11, 3606029), (19, 2087701), (77, 515147), (133, 298243), (209, 189791), (361, 109879), (1427, 27797), (1463, 27113), (2527, 15697), (3971, 9989)]