39538491

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 53460000

約数和(自身を除く): 13921509

約数列:

[1, 3, 149, 197, 447, 449, 591, 1347, 29353, 66901, 88059, 88453, 200703, 265359, 13179497, 39538491]

約数ペア:

[(1, 39538491), (3, 13179497), (149, 265359), (197, 200703), (447, 88453), (449, 88059), (591, 66901), (1347, 29353)]