1387664583

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{1009}}^1\times {\mathrm{1021}}^1$

素因数の和:2482

約数の個数: 16

約数和(自身を含む): 1857996000

約数和(自身を除く): 470331417

約数列:

[1, 3, 449, 1009, 1021, 1347, 3027, 3063, 453041, 458429, 1030189, 1359123, 1375287, 3090567, 462554861, 1387664583]

約数ペア:

[(1, 1387664583), (3, 462554861), (449, 3090567), (1009, 1375287), (1021, 1359123), (1347, 1030189), (3027, 458429), (3063, 453041)]