80005443

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 44534973

約数列:

[1, 3, 7, 21, 83, 197, 233, 249, 581, 591, 699, 1379, 1631, 1743, 4137, 4893, 16351, 19339, 45901, 49053, 58017, 114457, 135373, 137703, 321307, 343371, 406119, 963921, 3809783, 11429349, 26668481, 80005443]

約数ペア:

[(1, 80005443), (3, 26668481), (7, 11429349), (21, 3809783), (83, 963921), (197, 406119), (233, 343371), (249, 321307), (581, 137703), (591, 135373), (699, 114457), (1379, 58017), (1631, 49053), (1743, 45901), (4137, 19339), (4893, 16351)]