16408533

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 23469600

約数和(自身を除く): 7061067

約数列:

[1, 3, 19, 57, 109, 139, 327, 361, 417, 1083, 2071, 2641, 6213, 7923, 15151, 39349, 45453, 50179, 118047, 150537, 287869, 863607, 5469511, 16408533]

約数ペア:

[(1, 16408533), (3, 5469511), (19, 863607), (57, 287869), (109, 150537), (139, 118047), (327, 50179), (361, 45453), (417, 39349), (1083, 15151), (2071, 7923), (2641, 6213)]