203412421

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 217761280

約数和(自身を除く): 14348859

約数列:

[1, 31, 37, 109, 1147, 1627, 3379, 4033, 50437, 60199, 125023, 177343, 1866169, 5497633, 6561691, 203412421]

約数ペア:

[(1, 203412421), (31, 6561691), (37, 5497633), (109, 1866169), (1147, 177343), (1627, 125023), (3379, 60199), (4033, 50437)]