291298566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{38501}}^1$

素因数の和:38616

約数の個数: 32

約数和(自身を含む): 633896928

約数和(自身を除く): 342598362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 38501, 77002, 115503, 231006, 500513, 1001026, 1501539, 3003078, 3734597, 7469194, 11203791, 22407582, 48549761, 97099522, 145649283, 291298566]

約数ペア:

[(1, 291298566), (2, 145649283), (3, 97099522), (6, 48549761), (13, 22407582), (26, 11203791), (39, 7469194), (78, 3734597), (97, 3003078), (194, 1501539), (291, 1001026), (582, 500513), (1261, 231006), (2522, 115503), (3783, 77002), (7566, 38501)]