1489978955521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{57149}}^1\times {\mathrm{219091}}^1$

素因数の和:276264

約数の個数: 16

約数和(自身を含む): 1803039523200

約数和(自身を除く): 313060567679

約数列:

[1, 7, 17, 119, 57149, 219091, 400043, 971533, 1533637, 3724547, 6800731, 26071829, 12520831559, 87645820913, 212854136503, 1489978955521]

約数ペア:

[(1, 1489978955521), (7, 212854136503), (17, 87645820913), (119, 12520831559), (57149, 26071829), (219091, 6800731), (400043, 3724547), (971533, 1533637)]