1255361681

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 1496248320

約数和(自身を除く): 240886639

約数列:

[1, 7, 47, 97, 139, 283, 329, 679, 973, 1981, 4559, 6533, 13301, 13483, 27451, 31913, 39337, 45731, 93107, 94381, 192157, 275359, 633701, 1290197, 1848839, 3815689, 4435907, 9031379, 12941873, 26709823, 179337383, 1255361681]

約数ペア:

[(1, 1255361681), (7, 179337383), (47, 26709823), (97, 12941873), (139, 9031379), (283, 4435907), (329, 3815689), (679, 1848839), (973, 1290197), (1981, 633701), (4559, 275359), (6533, 192157), (13301, 94381), (13483, 93107), (27451, 45731), (31913, 39337)]