713761321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 893249280

約数和(自身を除く): 179487959

約数列:

[1, 7, 13, 91, 109, 227, 317, 763, 1417, 1589, 2219, 2951, 4121, 9919, 20657, 24743, 28847, 34553, 71959, 173201, 241871, 321659, 449189, 503713, 935467, 2251613, 3144323, 6548269, 7843531, 54904717, 101965903, 713761321]

約数ペア:

[(1, 713761321), (7, 101965903), (13, 54904717), (91, 7843531), (109, 6548269), (227, 3144323), (317, 2251613), (763, 935467), (1417, 503713), (1589, 449189), (2219, 321659), (2951, 241871), (4121, 173201), (9919, 71959), (20657, 34553), (24743, 28847)]