38667223

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 9883097

約数列:

[1, 7, 19, 41, 49, 133, 287, 779, 931, 1013, 2009, 5453, 7091, 19247, 38171, 41533, 49637, 134729, 290731, 789127, 943103, 2035117, 5523889, 38667223]

約数ペア:

[(1, 38667223), (7, 5523889), (19, 2035117), (41, 943103), (49, 789127), (133, 290731), (287, 134729), (779, 49637), (931, 41533), (1013, 38171), (2009, 19247), (5453, 7091)]