29117557

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 36942080

約数和(自身を除く): 7824523

約数列:

[1, 7, 19, 37, 61, 97, 133, 259, 427, 679, 703, 1159, 1843, 2257, 3589, 4921, 5917, 8113, 12901, 15799, 25123, 41419, 42883, 68191, 112423, 218929, 300181, 477337, 786961, 1532503, 4159651, 29117557]

約数ペア:

[(1, 29117557), (7, 4159651), (19, 1532503), (37, 786961), (61, 477337), (97, 300181), (133, 218929), (259, 112423), (427, 68191), (679, 42883), (703, 41419), (1159, 25123), (1843, 15799), (2257, 12901), (3589, 8113), (4921, 5917)]