28867071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12043}}^1$

素因数の和:12110

約数の個数: 16

約数和(自身を含む): 41624064

約数和(自身を除く): 12756993

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 12043, 36129, 204731, 566021, 614193, 1698063, 9622357, 28867071]

約数ペア:

[(1, 28867071), (3, 9622357), (17, 1698063), (47, 614193), (51, 566021), (141, 204731), (799, 36129), (2397, 12043)]