98509947

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20639}}^1$

素因数の和:20722

約数の個数: 16

約数和(自身を含む): 138040320

約数和(自身を除く): 39530373

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 20639, 61917, 763643, 887477, 2290929, 2662431, 32836649, 98509947]

約数ペア:

[(1, 98509947), (3, 32836649), (37, 2662431), (43, 2290929), (111, 887477), (129, 763643), (1591, 61917), (4773, 20639)]