221497926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{2749}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 477708000

約数和(自身を除く): 256210074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1033, 2066, 2749, 3099, 5498, 6198, 8247, 13429, 16494, 26858, 35737, 40287, 71474, 80574, 107211, 214422, 2839717, 5679434, 8519151, 17038302, 36916321, 73832642, 110748963, 221497926]

約数ペア:

[(1, 221497926), (2, 110748963), (3, 73832642), (6, 36916321), (13, 17038302), (26, 8519151), (39, 5679434), (78, 2839717), (1033, 214422), (2066, 107211), (2749, 80574), (3099, 71474), (5498, 40287), (6198, 35737), (8247, 26858), (13429, 16494)]