38288481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 26159007

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 1997, 2739, 5991, 6391, 13979, 19173, 21967, 41937, 65901, 153769, 165751, 461307, 497253, 1160257, 1823261, 3480771, 5469783, 12762827, 38288481]

約数ペア:

[(1, 38288481), (3, 12762827), (7, 5469783), (11, 3480771), (21, 1823261), (33, 1160257), (77, 497253), (83, 461307), (231, 165751), (249, 153769), (581, 65901), (913, 41937), (1743, 21967), (1997, 19173), (2739, 13979), (5991, 6391)]