5429920321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 6471843840

約数和(自身を除く): 1041923519

約数列:

[1, 7, 41, 71, 287, 439, 497, 607, 2911, 3073, 4249, 17999, 20377, 24887, 31169, 43097, 125993, 174209, 218183, 266473, 301679, 1277929, 1766977, 1865311, 8945503, 10925393, 12368839, 18919583, 76477751, 132437081, 775702903, 5429920321]

約数ペア:

[(1, 5429920321), (7, 775702903), (41, 132437081), (71, 76477751), (287, 18919583), (439, 12368839), (497, 10925393), (607, 8945503), (2911, 1865311), (3073, 1766977), (4249, 1277929), (17999, 301679), (20377, 266473), (24887, 218183), (31169, 174209), (43097, 125993)]