15849821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 17696448

約数和(自身を除く): 1846627

約数列:

[1, 13, 41, 131, 227, 533, 1703, 2951, 5371, 9307, 29737, 69823, 120991, 386581, 1219217, 15849821]

約数ペア:

[(1, 15849821), (13, 1219217), (41, 386581), (131, 120991), (227, 69823), (533, 29737), (1703, 9307), (2951, 5371)]