13263729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 19015680

約数和(自身を除く): 5751951

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 4951, 14853, 94069, 232697, 282207, 698091, 4421243, 13263729]

約数ペア:

[(1, 13263729), (3, 4421243), (19, 698091), (47, 282207), (57, 232697), (141, 94069), (893, 14853), (2679, 4951)]