138577009417

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{257100203}}^1$

素因数の和:257100228

約数の個数: 12

約数和(自身を含む): 175856539536

約数和(自身を除く): 37279530119

約数列:

[1, 7, 11, 49, 77, 539, 257100203, 1799701421, 2828102233, 12597909947, 19796715631, 138577009417]

約数ペア:

[(1, 138577009417), (7, 19796715631), (11, 12597909947), (49, 2828102233), (77, 1799701421), (539, 257100203)]