29861787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 42224000

約数和(自身を除く): 12362213

約数列:

[1, 3, 19, 57, 139, 417, 2641, 3769, 7923, 11307, 71611, 214833, 523891, 1571673, 9953929, 29861787]

約数ペア:

[(1, 29861787), (3, 9953929), (19, 1571673), (57, 523891), (139, 214833), (417, 71611), (2641, 11307), (3769, 7923)]