1383308785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{40993}}^1$

素因数の和:41412

約数の個数: 16

約数和(自身を含む): 1762086096

約数和(自身を除く): 378777311

約数列:

[1, 5, 17, 85, 397, 1985, 6749, 33745, 40993, 204965, 696881, 3484405, 16274221, 81371105, 276661757, 1383308785]

約数ペア:

[(1, 1383308785), (5, 276661757), (17, 81371105), (85, 16274221), (397, 3484405), (1985, 696881), (6749, 204965), (33745, 40993)]