198843997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{1171}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 222773760

約数和(自身を除く): 23929763

約数列:

[1, 11, 43, 359, 473, 1171, 3949, 12881, 15437, 50353, 169807, 420389, 553883, 4624279, 18076727, 198843997]

約数ペア:

[(1, 198843997), (11, 18076727), (43, 4624279), (359, 553883), (473, 420389), (1171, 169807), (3949, 50353), (12881, 15437)]