78573417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 41418903

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 741, 991, 1391, 2033, 2973, 4173, 6099, 12883, 18829, 26429, 38649, 56487, 79287, 106037, 244777, 318111, 734331, 1378481, 2014703, 4135443, 6044109, 26191139, 78573417]

約数ペア:

[(1, 78573417), (3, 26191139), (13, 6044109), (19, 4135443), (39, 2014703), (57, 1378481), (107, 734331), (247, 318111), (321, 244777), (741, 106037), (991, 79287), (1391, 56487), (2033, 38649), (2973, 26429), (4173, 18829), (6099, 12883)]