13389243

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 22425600

約数和(自身を除く): 9036357

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 1459, 3059, 4377, 9177, 10213, 27721, 30639, 33557, 83163, 100671, 194047, 234899, 582141, 637583, 704697, 1912749, 4463081, 13389243]

約数ペア:

[(1, 13389243), (3, 4463081), (7, 1912749), (19, 704697), (21, 637583), (23, 582141), (57, 234899), (69, 194047), (133, 100671), (161, 83163), (399, 33557), (437, 30639), (483, 27721), (1311, 10213), (1459, 9177), (3059, 4377)]