42004851

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 66114048

約数和(自身を除く): 24109197

約数列:

[1, 3, 7, 21, 43, 129, 181, 257, 301, 543, 771, 903, 1267, 1799, 3801, 5397, 7783, 11051, 23349, 33153, 46517, 54481, 77357, 139551, 163443, 232071, 325619, 976857, 2000231, 6000693, 14001617, 42004851]

約数ペア:

[(1, 42004851), (3, 14001617), (7, 6000693), (21, 2000231), (43, 976857), (129, 325619), (181, 232071), (257, 163443), (301, 139551), (543, 77357), (771, 54481), (903, 46517), (1267, 33153), (1799, 23349), (3801, 11051), (5397, 7783)]