38979241

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 48706880

約数和(自身を除く): 9727639

約数列:

[1, 7, 19, 37, 89, 133, 259, 623, 703, 1691, 3293, 4921, 7921, 11837, 23051, 55447, 62567, 150499, 293077, 437969, 1053493, 2051539, 5568463, 38979241]

約数ペア:

[(1, 38979241), (7, 5568463), (19, 2051539), (37, 1053493), (89, 437969), (133, 293077), (259, 150499), (623, 62567), (703, 55447), (1691, 23051), (3293, 11837), (4921, 7921)]