407619317

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 503365632

約数和(自身を除く): 95746315

約数列:

[1, 7, 23, 43, 97, 161, 301, 607, 679, 989, 2231, 4171, 4249, 6923, 13961, 15617, 26101, 29197, 58879, 95933, 97727, 182707, 412153, 600323, 671531, 1354217, 2531797, 4202261, 9479519, 17722579, 58231331, 407619317]

約数ペア:

[(1, 407619317), (7, 58231331), (23, 17722579), (43, 9479519), (97, 4202261), (161, 2531797), (301, 1354217), (607, 671531), (679, 600323), (989, 412153), (2231, 182707), (4171, 97727), (4249, 95933), (6923, 58879), (13961, 29197), (15617, 26101)]