42894267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 65560320

約数和(自身を除く): 22666053

約数列:

[1, 3, 13, 19, 39, 57, 107, 247, 321, 541, 741, 1391, 1623, 2033, 4173, 6099, 7033, 10279, 21099, 26429, 30837, 57887, 79287, 133627, 173661, 400881, 752531, 1099853, 2257593, 3299559, 14298089, 42894267]

約数ペア:

[(1, 42894267), (3, 14298089), (13, 3299559), (19, 2257593), (39, 1099853), (57, 752531), (107, 400881), (247, 173661), (321, 133627), (541, 79287), (741, 57887), (1391, 30837), (1623, 26429), (2033, 21099), (4173, 10279), (6099, 7033)]