28798647

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 39063552

約数和(自身を除く): 10264905

約数列:

[1, 3, 127, 131, 381, 393, 577, 1731, 16637, 49911, 73279, 75587, 219837, 226761, 9599549, 28798647]

約数ペア:

[(1, 28798647), (3, 9599549), (127, 226761), (131, 219837), (381, 75587), (393, 73279), (577, 49911), (1731, 16637)]