979427954869

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1\times {\mathrm{16603}}^1$

素因数の和:20909

約数の個数: 32

約数和(自身を含む): 1213494705920

約数和(自身を除く): 234066751051

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 4129, 14287, 16603, 28903, 53677, 116221, 215839, 375739, 648253, 1510873, 2606671, 4537771, 8427289, 18246697, 33886723, 58991023, 68553787, 237207061, 479876509, 891199231, 6238394617, 10762944559, 75340611913, 139918279267, 979427954869]

約数ペア:

[(1, 979427954869), (7, 139918279267), (13, 75340611913), (91, 10762944559), (157, 6238394617), (1099, 891199231), (2041, 479876509), (4129, 237207061), (14287, 68553787), (16603, 58991023), (28903, 33886723), (53677, 18246697), (116221, 8427289), (215839, 4537771), (375739, 2606671), (648253, 1510873)]