13716651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 7330389

約数列:

[1, 3, 13, 19, 39, 57, 107, 173, 247, 321, 519, 741, 1391, 2033, 2249, 3287, 4173, 6099, 6747, 9861, 18511, 26429, 42731, 55533, 79287, 128193, 240643, 351709, 721929, 1055127, 4572217, 13716651]

約数ペア:

[(1, 13716651), (3, 4572217), (13, 1055127), (19, 721929), (39, 351709), (57, 240643), (107, 128193), (173, 79287), (247, 55533), (321, 42731), (519, 26429), (741, 18511), (1391, 9861), (2033, 6747), (2249, 6099), (3287, 4173)]