15661779999

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{3617}}^1$

素因数の和:4027

約数の個数: 32

約数和(自身を含む): 21559690944

約数和(自身を除く): 5897910945

約数列:

[1, 3, 53, 113, 159, 241, 339, 723, 3617, 5989, 10851, 12773, 17967, 27233, 38319, 81699, 191701, 408721, 575103, 871697, 1226163, 1443349, 2615091, 4330047, 21662213, 46199941, 64986639, 98501761, 138599823, 295505283, 5220593333, 15661779999]

約数ペア:

[(1, 15661779999), (3, 5220593333), (53, 295505283), (113, 138599823), (159, 98501761), (241, 64986639), (339, 46199941), (723, 21662213), (3617, 4330047), (5989, 2615091), (10851, 1443349), (12773, 1226163), (17967, 871697), (27233, 575103), (38319, 408721), (81699, 191701)]