39856971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172541}}^1$

素因数の和:172562

約数の個数: 16

約数和(自身を含む): 66256128

約数和(自身を除く): 26399157

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 172541, 517623, 1207787, 1897951, 3623361, 5693853, 13285657, 39856971]

約数ペア:

[(1, 39856971), (3, 13285657), (7, 5693853), (11, 3623361), (21, 1897951), (33, 1207787), (77, 517623), (231, 172541)]