24490221

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61379}}^1$

素因数の和:61408

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 14792979

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 61379, 184137, 429653, 1166201, 1288959, 3498603, 8163407, 24490221]

約数ペア:

[(1, 24490221), (3, 8163407), (7, 3498603), (19, 1288959), (21, 1166201), (57, 429653), (133, 184137), (399, 61379)]