7804433

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 9690240

約数和(自身を除く): 1885807

約数列:

[1, 7, 13, 91, 139, 617, 973, 1807, 4319, 8021, 12649, 56147, 85763, 600341, 1114919, 7804433]

約数ペア:

[(1, 7804433), (7, 1114919), (13, 600341), (91, 85763), (139, 56147), (617, 12649), (973, 8021), (1807, 4319)]