1215693093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{47501}}^1$

素因数の和:47972

約数の個数: 16

約数和(自身を含む): 1710072000

約数和(自身を除く): 494378907

約数列:

[1, 3, 19, 57, 449, 1347, 8531, 25593, 47501, 142503, 902519, 2707557, 21327949, 63983847, 405231031, 1215693093]

約数ペア:

[(1, 1215693093), (3, 405231031), (19, 63983847), (57, 21327949), (449, 2707557), (1347, 902519), (8531, 142503), (25593, 47501)]