28351653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12823}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 41857536

約数和(自身を除く): 13505883

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 12823, 38469, 141053, 423159, 859141, 2577423, 9450551, 28351653]

約数ペア:

[(1, 28351653), (3, 9450551), (11, 2577423), (33, 859141), (67, 423159), (201, 141053), (737, 38469), (2211, 12823)]