2121239804541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260242891}}^1$

素因数の和:260242937

約数の個数: 32

約数和(自身を含む): 3497664468480

約数和(自身を除く): 1376424663939

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 260242891, 780728673, 2862671801, 3383157583, 4944614929, 8588015403, 10149472749, 14833844787, 37214733413, 54390764219, 64279994077, 111644200239, 163172292657, 192839982231, 707079934847, 2121239804541]

約数ペア:

[(1, 2121239804541), (3, 707079934847), (11, 192839982231), (13, 163172292657), (19, 111644200239), (33, 64279994077), (39, 54390764219), (57, 37214733413), (143, 14833844787), (209, 10149472749), (247, 8588015403), (429, 4944614929), (627, 3383157583), (741, 2862671801), (2717, 780728673), (8151, 260242891)]