42173103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5563}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 67836288

約数和(自身を除く): 25663185

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 5563, 7581, 16689, 38941, 105697, 116823, 317091, 739879, 2008243, 2219637, 6024729, 14057701, 42173103]

約数ペア:

[(1, 42173103), (3, 14057701), (7, 6024729), (19, 2219637), (21, 2008243), (57, 739879), (133, 317091), (361, 116823), (399, 105697), (1083, 38941), (2527, 16689), (5563, 7581)]