255529729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{9029}}^1$

素因数の和:9360

約数の個数: 16

約数和(自身を含む): 315544320

約数和(自身を除く): 60014591

約数列:

[1, 7, 13, 91, 311, 2177, 4043, 9029, 28301, 63203, 117377, 821639, 2808019, 19656133, 36504247, 255529729]

約数ペア:

[(1, 255529729), (7, 36504247), (13, 19656133), (91, 2808019), (311, 821639), (2177, 117377), (4043, 63203), (9029, 28301)]