24980781

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19501}}^1$

素因数の和:19572

約数の個数: 16

約数和(自身を含む): 38691968

約数和(自身を除く): 13711187

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 19501, 58503, 136507, 409521, 1189561, 3568683, 8326927, 24980781]

約数ペア:

[(1, 24980781), (3, 8326927), (7, 3568683), (21, 1189561), (61, 409521), (183, 136507), (427, 58503), (1281, 19501)]