898363453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{213947}}^1$

素因数の和:213996

約数の個数: 16

約数和(自身を含む): 1078297920

約数和(自身を除く): 179934467

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 213947, 2781311, 3637099, 4064993, 47282287, 52844909, 69104881, 898363453]

約数ペア:

[(1, 898363453), (13, 69104881), (17, 52844909), (19, 47282287), (221, 4064993), (247, 3637099), (323, 2781311), (4199, 213947)]