207967787

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 234908400

約数和(自身を除く): 26940613

約数列:

[1, 19, 29, 37, 101, 551, 703, 1073, 1919, 2929, 3737, 10201, 20387, 55651, 71003, 108373, 193819, 295829, 377437, 2059087, 5620751, 7171303, 10945673, 207967787]

約数ペア:

[(1, 207967787), (19, 10945673), (29, 7171303), (37, 5620751), (101, 2059087), (551, 377437), (703, 295829), (1073, 193819), (1919, 108373), (2929, 71003), (3737, 55651), (10201, 20387)]